Q: What is the sum of all factors of the number 168,420 excluding 168,420?
A: 371,868
The factors of the number 168,420 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 401, 420, 802, 1203, 1604, 2005, 2406, 2807, 4010, 4812, 5614, 6015, 8020, 8421, 11228, 12030, 14035, 16842, 24060, 28070, 33684, 42105, 56140, 84210, 168420.
If you add them up, you will get the total of 168,791. Now subtract 168,420 to get 371,868