140281740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{259781}}^1$

素因数の和:259799

約数の個数: 48

約数和(自身を含む): 436433760

約数和(自身を除く): 296152020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 259781, 519562, 779343, 1039124, 1298905, 1558686, 2338029, 2597810, 3117372, 3896715, 4676058, 5195620, 7014087, 7793430, 9352116, 11690145, 14028174, 15586860, 23380290, 28056348, 35070435, 46760580, 70140870, 140281740]

約数ペア:

[(1, 140281740), (2, 70140870), (3, 46760580), (4, 35070435), (5, 28056348), (6, 23380290), (9, 15586860), (10, 14028174), (12, 11690145), (15, 9352116), (18, 7793430), (20, 7014087), (27, 5195620), (30, 4676058), (36, 3896715), (45, 3117372), (54, 2597810), (60, 2338029), (90, 1558686), (108, 1298905), (135, 1039124), (180, 779343), (270, 519562), (540, 259781)]