204193680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{850807}}^1$

素因数の和:850823

約数の個数: 40

約数和(自身を含む): 633001152

約数和(自身を除く): 428807472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 850807, 1701614, 2552421, 3403228, 4254035, 5104842, 6806456, 8508070, 10209684, 12762105, 13612912, 17016140, 20419368, 25524210, 34032280, 40838736, 51048420, 68064560, 102096840, 204193680]

約数ペア:

[(1, 204193680), (2, 102096840), (3, 68064560), (4, 51048420), (5, 40838736), (6, 34032280), (8, 25524210), (10, 20419368), (12, 17016140), (15, 13612912), (16, 12762105), (20, 10209684), (24, 8508070), (30, 6806456), (40, 5104842), (48, 4254035), (60, 3403228), (80, 2552421), (120, 1701614), (240, 850807)]