25611660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1164

約数の個数: 96

約数和(自身を含む): 81607680

約数和(自身を除く): 55996020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1103, 1161, 1290, 1548, 1935, 2206, 2322, 2580, 3309, 3870, 4412, 4644, 5515, 5805, 6618, 7740, 9927, 11030, 11610, 13236, 16545, 19854, 22060, 23220, 29781, 33090, 39708, 47429, 49635, 59562, 66180, 94858, 99270, 119124, 142287, 148905, 189716, 198540, 237145, 284574, 297810, 426861, 474290, 569148, 595620, 711435, 853722, 948580, 1280583, 1422870, 1707444, 2134305, 2561166, 2845740, 4268610, 5122332, 6402915, 8537220, 12805830, 25611660]

約数ペア:

[(1, 25611660), (2, 12805830), (3, 8537220), (4, 6402915), (5, 5122332), (6, 4268610), (9, 2845740), (10, 2561166), (12, 2134305), (15, 1707444), (18, 1422870), (20, 1280583), (27, 948580), (30, 853722), (36, 711435), (43, 595620), (45, 569148), (54, 474290), (60, 426861), (86, 297810), (90, 284574), (108, 237145), (129, 198540), (135, 189716), (172, 148905), (180, 142287), (215, 119124), (258, 99270), (270, 94858), (387, 66180), (430, 59562), (516, 49635), (540, 47429), (645, 39708), (774, 33090), (860, 29781), (1103, 23220), (1161, 22060), (1290, 19854), (1548, 16545), (1935, 13236), (2206, 11610), (2322, 11030), (2580, 9927), (3309, 7740), (3870, 6618), (4412, 5805), (4644, 5515)]