266512860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1480627}}^1$

素因数の和:1480642

約数の個数: 36

約数和(自身を含む): 808422888

約数和(自身を除く): 541910028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1480627, 2961254, 4441881, 5922508, 7403135, 8883762, 13325643, 14806270, 17767524, 22209405, 26651286, 29612540, 44418810, 53302572, 66628215, 88837620, 133256430, 266512860]

約数ペア:

[(1, 266512860), (2, 133256430), (3, 88837620), (4, 66628215), (5, 53302572), (6, 44418810), (9, 29612540), (10, 26651286), (12, 22209405), (15, 17767524), (18, 14806270), (20, 13325643), (30, 8883762), (36, 7403135), (45, 5922508), (60, 4441881), (90, 2961254), (180, 1480627)]