Q: What is the sum of all factors of the number 408,120 excluding 408,120?
A: 887,880
The factors of the number 408,120 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 179, 190, 228, 285, 358, 380, 456, 537, 570, 716, 760, 895, 1074, 1140, 1432, 1790, 2148, 2280, 2685, 3401, 3580, 4296, 5370, 6802, 7160, 10203, 10740, 13604, 17005, 20406, 21480, 27208, 34010, 40812, 51015, 68020, 81624, 102030, 136040, 204060, 408120.
If you add them up, you will get the total of 409,007. Now subtract 408,120 to get 887,880