Q: What is the sum of all factors of the number 105,060 excluding 105,060?

A: 209,436

Why is 209,436 the sum of all factors of 105,060, excluding 105,060?

The factors of the number 105,060 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 103, 170, 204, 206, 255, 309, 340, 412, 510, 515, 618, 1020, 1030, 1236, 1545, 1751, 2060, 3090, 3502, 5253, 6180, 7004, 8755, 10506, 17510, 21012, 26265, 35020, 52530, 105060.

If you add them up, you will get the total of 105,269. Now subtract 105,060 to get 209,436