Q: What is the sum of all factors of the number 74,640 excluding 74,640?
A: 157,488
The factors of the number 74,640 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 4976, 6220, 7464, 9330, 12440, 14928, 18660, 24880, 37320, 74640.
If you add them up, you will get the total of 74,797. Now subtract 74,640 to get 157,488