204825360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{853439}}^1$

素因数の和:853455

約数の個数: 40

約数和(自身を含む): 634959360

約数和(自身を除く): 430134000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 853439, 1706878, 2560317, 3413756, 4267195, 5120634, 6827512, 8534390, 10241268, 12801585, 13655024, 17068780, 20482536, 25603170, 34137560, 40965072, 51206340, 68275120, 102412680, 204825360]

約数ペア:

[(1, 204825360), (2, 102412680), (3, 68275120), (4, 51206340), (5, 40965072), (6, 34137560), (8, 25603170), (10, 20482536), (12, 17068780), (15, 13655024), (16, 12801585), (20, 10241268), (24, 8534390), (30, 6827512), (40, 5120634), (48, 4267195), (60, 3413756), (80, 2560317), (120, 1706878), (240, 853439)]