2017819821840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8407582591}}^1$

素因数の和:8407582607

約数の個数: 40

約数和(自身を含む): 6255241448448

約数和(自身を除く): 4237421626608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8407582591, 16815165182, 25222747773, 33630330364, 42037912955, 50445495546, 67260660728, 84075825910, 100890991092, 126113738865, 134521321456, 168151651820, 201781982184, 252227477730, 336303303640, 403563964368, 504454955460, 672606607280, 1008909910920, 2017819821840]

約数ペア:

[(1, 2017819821840), (2, 1008909910920), (3, 672606607280), (4, 504454955460), (5, 403563964368), (6, 336303303640), (8, 252227477730), (10, 201781982184), (12, 168151651820), (15, 134521321456), (16, 126113738865), (20, 100890991092), (24, 84075825910), (30, 67260660728), (40, 50445495546), (48, 42037912955), (60, 33630330364), (80, 25222747773), (120, 16815165182), (240, 8407582591)]