279966480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1166527}}^1$

素因数の和:1166543

約数の個数: 40

約数和(自身を含む): 867896832

約数和(自身を除く): 587930352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1166527, 2333054, 3499581, 4666108, 5832635, 6999162, 9332216, 11665270, 13998324, 17497905, 18664432, 23330540, 27996648, 34995810, 46661080, 55993296, 69991620, 93322160, 139983240, 279966480]

約数ペア:

[(1, 279966480), (2, 139983240), (3, 93322160), (4, 69991620), (5, 55993296), (6, 46661080), (8, 34995810), (10, 27996648), (12, 23330540), (15, 18664432), (16, 17497905), (20, 13998324), (24, 11665270), (30, 9332216), (40, 6999162), (48, 5832635), (60, 4666108), (80, 3499581), (120, 2333054), (240, 1166527)]