Q: What is the sum of all factors of the number 210,120 excluding 210,120?

A: 463,800

Why is 463,800 the sum of all factors of 210,120, excluding 210,120?

The factors of the number 210,120 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 103, 120, 136, 170, 204, 206, 255, 309, 340, 408, 412, 510, 515, 618, 680, 824, 1020, 1030, 1236, 1545, 1751, 2040, 2060, 2472, 3090, 3502, 4120, 5253, 6180, 7004, 8755, 10506, 12360, 14008, 17510, 21012, 26265, 35020, 42024, 52530, 70040, 105060, 210120.

If you add them up, you will get the total of 210,583. Now subtract 210,120 to get 463,800