Modulo 0 is not throwing error in C++

Problem description:
The modulo of 0 in C++ is not throwing an error.

The following code returns the correct factorCount

int factorCount(int n) {
    int count = 0;
    
    for (int i = 0; i <= n; i++) {
        if (n % i == 0) {
            count++;
        }
    }
     return count;
 }

Expected behavior:
This should return an math exception.

Actual behavior:
Returns the actual coount

Steps to reproduce:
Run the following code:

#include <iostream>
using namespace std;
//Function Prototypes
int factorCount(int n);

int main() {
    cout << factorCount(12) << endl;;
    return EXIT_SUCCESS;
}

int factorCount(int n) {
    int count = 0;    
    for (int i = 0; i <= n; i++) {
        if (n % i == 0) {
            count++;
        }
    }  
    return count;
}

Bug appears at this link:
N/A

Browser/OS/Device:
Chrome/MacOS