Q: What is the sum of all factors of the number 327,420 excluding 327,420?

A: 734,004

Why is 734,004 the sum of all factors of 327,420, excluding 327,420?

The factors of the number 327,420 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 107, 153, 170, 180, 204, 214, 255, 306, 321, 340, 428, 510, 535, 612, 642, 765, 963, 1020, 1070, 1284, 1530, 1605, 1819, 1926, 2140, 3060, 3210, 3638, 3852, 4815, 5457, 6420, 7276, 9095, 9630, 10914, 16371, 18190, 19260, 21828, 27285, 32742, 36380, 54570, 65484, 81855, 109140, 163710, 327420.

If you add them up, you will get the total of 328,154. Now subtract 327,420 to get 734,004