272578440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28753}}^1$

素因数の和:28846

約数の個数: 64

約数和(自身を含む): 828115200

約数和(自身を除く): 555536760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 28753, 57506, 86259, 115012, 143765, 172518, 230024, 287530, 345036, 431295, 575060, 690072, 862590, 1150120, 1725180, 2271487, 3450360, 4542974, 6814461, 9085948, 11357435, 13628922, 18171896, 22714870, 27257844, 34072305, 45429740, 54515688, 68144610, 90859480, 136289220, 272578440]

約数ペア:

[(1, 272578440), (2, 136289220), (3, 90859480), (4, 68144610), (5, 54515688), (6, 45429740), (8, 34072305), (10, 27257844), (12, 22714870), (15, 18171896), (20, 13628922), (24, 11357435), (30, 9085948), (40, 6814461), (60, 4542974), (79, 3450360), (120, 2271487), (158, 1725180), (237, 1150120), (316, 862590), (395, 690072), (474, 575060), (632, 431295), (790, 345036), (948, 287530), (1185, 230024), (1580, 172518), (1896, 143765), (2370, 115012), (3160, 86259), (4740, 57506), (9480, 28753)]