131787840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137279}}^1$

素因数の和:137299

約数の個数: 56

約数和(自身を含む): 418429440

約数和(自身を除く): 286641600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 137279, 274558, 411837, 549116, 686395, 823674, 1098232, 1372790, 1647348, 2059185, 2196464, 2745580, 3294696, 4118370, 4392928, 5491160, 6589392, 8236740, 8785856, 10982320, 13178784, 16473480, 21964640, 26357568, 32946960, 43929280, 65893920, 131787840]

約数ペア:

[(1, 131787840), (2, 65893920), (3, 43929280), (4, 32946960), (5, 26357568), (6, 21964640), (8, 16473480), (10, 13178784), (12, 10982320), (15, 8785856), (16, 8236740), (20, 6589392), (24, 5491160), (30, 4392928), (32, 4118370), (40, 3294696), (48, 2745580), (60, 2196464), (64, 2059185), (80, 1647348), (96, 1372790), (120, 1098232), (160, 823674), (192, 686395), (240, 549116), (320, 411837), (480, 274558), (960, 137279)]