11221740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2309}}^1$

素因数の和:2333

約数の個数: 72

約数和(自身を含む): 35315280

約数和(自身を除く): 24093540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2309, 2430, 4618, 4860, 6927, 9236, 11545, 13854, 20781, 23090, 27708, 34635, 41562, 46180, 62343, 69270, 83124, 103905, 124686, 138540, 187029, 207810, 249372, 311715, 374058, 415620, 561087, 623430, 748116, 935145, 1122174, 1246860, 1870290, 2244348, 2805435, 3740580, 5610870, 11221740]

約数ペア:

[(1, 11221740), (2, 5610870), (3, 3740580), (4, 2805435), (5, 2244348), (6, 1870290), (9, 1246860), (10, 1122174), (12, 935145), (15, 748116), (18, 623430), (20, 561087), (27, 415620), (30, 374058), (36, 311715), (45, 249372), (54, 207810), (60, 187029), (81, 138540), (90, 124686), (108, 103905), (135, 83124), (162, 69270), (180, 62343), (243, 46180), (270, 41562), (324, 34635), (405, 27708), (486, 23090), (540, 20781), (810, 13854), (972, 11545), (1215, 9236), (1620, 6927), (2309, 4860), (2430, 4618)]