Q: What is the sum of all factors of the number 256,560 excluding 256,560?
A: 539,520
The factors of the number 256,560 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1069, 2138, 3207, 4276, 5345, 6414, 8552, 10690, 12828, 16035, 17104, 21380, 25656, 32070, 42760, 51312, 64140, 85520, 128280, 256560.
If you add them up, you will get the total of 257,099. Now subtract 256,560 to get 539,520