Q: What is the sum of all factors of the number 302,720,680 excluding 302,720,680?
A: 402,387,560
The factors of the number 302,720,680 are: 1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 137, 148, 185, 274, 296, 370, 548, 685, 740, 1096, 1370, 1480, 1493, 2740, 2986, 5069, 5480, 5972, 7465, 10138, 11944, 14930, 20276, 25345, 29860, 40552, 50690, 55241, 59720, 101380, 110482, 202760, 204541, 220964, 276205, 409082, 441928, 552410, 818164, 1022705, 1104820, 1636328, 2045410, 2209640, 4090820, 7568017, 8181640, 15136034, 30272068, 37840085, 60544136, 75680170, 151360340, 302720680.
If you add them up, you will get the total of 302,721,082. Now subtract 302,720,680 to get 402,387,560