Q: What is the sum of all factors of the number 423,660 excluding 423,660?
A: 818,196
The factors of the number 423,660 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 307, 345, 460, 614, 690, 921, 1228, 1380, 1535, 1842, 3070, 3684, 4605, 6140, 7061, 9210, 14122, 18420, 21183, 28244, 35305, 42366, 70610, 84732, 105915, 141220, 211830, 423660.
If you add them up, you will get the total of 424,478. Now subtract 423,660 to get 818,196