import java.util.*;
import java.io.*;

public class Main {
    static final int MOD = 1000000007;
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner();
        int n = sc.nextInt();
        int k = sc.nextInt();
        HashMap<Integer, Integer> counts = new HashMap<>();
        
        for (int i = 0; i < n; i++) {
            int x = getGCD(sc.nextLong(), k);
            HashMap<Integer, Integer> next = new HashMap<>();
            for (int y : counts.keySet()) {
                int z = getGCD((long)x * y, k);
                next.put(z, (next.getOrDefault(z, 0) + counts.get(y)) % MOD);
            }
            for (int y : next.keySet()) {
                counts.put(y, (counts.getOrDefault(y, 0) + next.get(y)) % MOD);
            }
            counts.put(x, (counts.getOrDefault(x, 0) + 1) % MOD);
        }
        System.out.println(counts.getOrDefault(k, 0));
    }
    
    static int getGCD(long x, long y) {
        if (x % y == 0) {
            return (int)y;
        } else {
            return getGCD(y, x % y);
        }
    }
    
}
class Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    
    public Scanner() throws Exception {
        
    }
    
    public int nextInt() throws Exception {
        return Integer.parseInt(next());
    }
    
    public long nextLong() throws Exception {
        return Long.parseLong(next());
    }
    
    public double nextDouble() throws Exception {
        return Double.parseDouble(next());
    }
    
    public String nextLine() throws Exception {
        return br.readLine();
    }
    
    public String next() throws Exception {
        if (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
}