136987740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{253681}}^1$

素因数の和:253699

約数の個数: 48

約数和(自身を含む): 426185760

約数和(自身を除く): 289198020

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, 253681, 507362, 761043, 1014724, 1268405, 1522086, 2283129, 2536810, 3044172, 3805215, 4566258, 5073620, 6849387, 7610430, 9132516, 11415645, 13698774, 15220860, 22831290, 27397548, 34246935, 45662580, 68493870, 136987740]

約数ペア:

[(1, 136987740), (2, 68493870), (3, 45662580), (4, 34246935), (5, 27397548), (6, 22831290), (9, 15220860), (10, 13698774), (12, 11415645), (15, 9132516), (18, 7610430), (20, 6849387), (27, 5073620), (30, 4566258), (36, 3805215), (45, 3044172), (54, 2536810), (60, 2283129), (90, 1522086), (108, 1268405), (135, 1014724), (180, 761043), (270, 507362), (540, 253681)]