13858440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2179}}^1$

素因数の和:2246

約数の個数: 64

約数和(自身を含む): 42379200

約数和(自身を除く): 28520760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 2179, 3180, 4358, 6360, 6537, 8716, 10895, 13074, 17432, 21790, 26148, 32685, 43580, 52296, 65370, 87160, 115487, 130740, 230974, 261480, 346461, 461948, 577435, 692922, 923896, 1154870, 1385844, 1732305, 2309740, 2771688, 3464610, 4619480, 6929220, 13858440]

約数ペア:

[(1, 13858440), (2, 6929220), (3, 4619480), (4, 3464610), (5, 2771688), (6, 2309740), (8, 1732305), (10, 1385844), (12, 1154870), (15, 923896), (20, 692922), (24, 577435), (30, 461948), (40, 346461), (53, 261480), (60, 230974), (106, 130740), (120, 115487), (159, 87160), (212, 65370), (265, 52296), (318, 43580), (424, 32685), (530, 26148), (636, 21790), (795, 17432), (1060, 13074), (1272, 10895), (1590, 8716), (2120, 6537), (2179, 6360), (3180, 4358)]