3118039120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{10687}}^1$

素因数の和:11228

約数の個数: 80

約数和(自身を含む): 8301754368

約数和(自身を除く): 5183715248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 521, 560, 1042, 2084, 2605, 3647, 4168, 5210, 7294, 8336, 10420, 10687, 14588, 18235, 20840, 21374, 29176, 36470, 41680, 42748, 53435, 58352, 72940, 74809, 85496, 106870, 145880, 149618, 170992, 213740, 291760, 299236, 374045, 427480, 598472, 748090, 854960, 1196944, 1496180, 2992360, 5567927, 5984720, 11135854, 22271708, 27839635, 38975489, 44543416, 55679270, 77950978, 89086832, 111358540, 155901956, 194877445, 222717080, 311803912, 389754890, 445434160, 623607824, 779509780, 1559019560, 3118039120]

約数ペア:

[(1, 3118039120), (2, 1559019560), (4, 779509780), (5, 623607824), (7, 445434160), (8, 389754890), (10, 311803912), (14, 222717080), (16, 194877445), (20, 155901956), (28, 111358540), (35, 89086832), (40, 77950978), (56, 55679270), (70, 44543416), (80, 38975489), (112, 27839635), (140, 22271708), (280, 11135854), (521, 5984720), (560, 5567927), (1042, 2992360), (2084, 1496180), (2605, 1196944), (3647, 854960), (4168, 748090), (5210, 598472), (7294, 427480), (8336, 374045), (10420, 299236), (10687, 291760), (14588, 213740), (18235, 170992), (20840, 149618), (21374, 145880), (29176, 106870), (36470, 85496), (41680, 74809), (42748, 72940), (53435, 58352)]