18555240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14057}}^1$

素因数の和:14082

約数の個数: 64

約数和(自身を含む): 60730560

約数和(自身を除く): 42175320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 14057, 28114, 42171, 56228, 70285, 84342, 112456, 140570, 154627, 168684, 210855, 281140, 309254, 337368, 421710, 463881, 562280, 618508, 773135, 843420, 927762, 1237016, 1546270, 1686840, 1855524, 2319405, 3092540, 3711048, 4638810, 6185080, 9277620, 18555240]

約数ペア:

[(1, 18555240), (2, 9277620), (3, 6185080), (4, 4638810), (5, 3711048), (6, 3092540), (8, 2319405), (10, 1855524), (11, 1686840), (12, 1546270), (15, 1237016), (20, 927762), (22, 843420), (24, 773135), (30, 618508), (33, 562280), (40, 463881), (44, 421710), (55, 337368), (60, 309254), (66, 281140), (88, 210855), (110, 168684), (120, 154627), (132, 140570), (165, 112456), (220, 84342), (264, 70285), (330, 56228), (440, 42171), (660, 28114), (1320, 14057)]