Q: What is the sum of all factors of the number 1,220,520 excluding 1,220,520?
A: 2,967,000
The factors of the number 1,220,520 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1453, 2906, 4359, 5812, 7265, 8718, 10171, 11624, 14530, 17436, 20342, 21795, 29060, 30513, 34872, 40684, 43590, 50855, 58120, 61026, 81368, 87180, 101710, 122052, 152565, 174360, 203420, 244104, 305130, 406840, 610260, 1220520.
If you add them up, you will get the total of 1,220,522. Now subtract 1,220,520 to get 2,967,000