174382020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23629}}^1$

素因数の和:23685

約数の個数: 72

約数和(自身を含む): 541883160

約数和(自身を除く): 367501140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 23629, 47258, 70887, 94516, 118145, 141774, 212661, 236290, 283548, 354435, 425322, 472580, 708870, 850644, 968789, 1063305, 1417740, 1937578, 2126610, 2906367, 3875156, 4253220, 4843945, 5812734, 8719101, 9687890, 11625468, 14531835, 17438202, 19375780, 29063670, 34876404, 43595505, 58127340, 87191010, 174382020]

約数ペア:

[(1, 174382020), (2, 87191010), (3, 58127340), (4, 43595505), (5, 34876404), (6, 29063670), (9, 19375780), (10, 17438202), (12, 14531835), (15, 11625468), (18, 9687890), (20, 8719101), (30, 5812734), (36, 4843945), (41, 4253220), (45, 3875156), (60, 2906367), (82, 2126610), (90, 1937578), (123, 1417740), (164, 1063305), (180, 968789), (205, 850644), (246, 708870), (369, 472580), (410, 425322), (492, 354435), (615, 283548), (738, 236290), (820, 212661), (1230, 141774), (1476, 118145), (1845, 94516), (2460, 70887), (3690, 47258), (7380, 23629)]