15807680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{7057}}^1$

素因数の和:7081

約数の個数: 56

約数和(自身を含む): 43025568

約数和(自身を除く): 27217888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 7057, 14114, 28228, 35285, 49399, 56456, 70570, 98798, 112912, 141140, 197596, 225824, 246995, 282280, 395192, 451648, 493990, 564560, 790384, 987980, 1129120, 1580768, 1975960, 2258240, 3161536, 3951920, 7903840, 15807680]

約数ペア:

[(1, 15807680), (2, 7903840), (4, 3951920), (5, 3161536), (7, 2258240), (8, 1975960), (10, 1580768), (14, 1129120), (16, 987980), (20, 790384), (28, 564560), (32, 493990), (35, 451648), (40, 395192), (56, 282280), (64, 246995), (70, 225824), (80, 197596), (112, 141140), (140, 112912), (160, 98798), (224, 70570), (280, 56456), (320, 49399), (448, 35285), (560, 28228), (1120, 14114), (2240, 7057)]