#include <bits/stdc++.h>
using namespace std;

void fast_io() {
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);
}

#include <atcoder/modint>
using mint = atcoder::modint1000000007;
int main() {
	fast_io();
	int n, k;
	cin >> n >> k;
	map<int, mint> dp;
	dp[1] = 1;
	for (int i = 0; i < n; i++) {
		long long a;
		cin >> a;
		long long g = gcd(a, k);
		map<int, mint> new_dp;
		for (auto [key, val] : dp) {
			new_dp[key] += val;
			long long k_new = gcd(g * key, k);
			new_dp[k_new] += val;
		}
		swap(dp, new_dp);
	}
	mint ans = dp[k];
	if (k == 1) {
		ans--;
	}
	cout << ans.val() << endl;
}