Q: What is the sum of all factors of the number 678,120 excluding 678,120?
A: 1,356,600
The factors of the number 678,120 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5651, 11302, 16953, 22604, 28255, 33906, 45208, 56510, 67812, 84765, 113020, 135624, 169530, 226040, 339060, 678120.
If you add them up, you will get the total of 678,121. Now subtract 678,120 to get 1,356,600