2815601760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1955279}}^1$

素因数の和:1955300

約数の個数: 72

約数和(自身を含む): 9608245920

約数和(自身を除く): 6792644160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1955279, 3910558, 5865837, 7821116, 9776395, 11731674, 15642232, 17597511, 19552790, 23463348, 29329185, 31284464, 35195022, 39105580, 46926696, 58658370, 62568928, 70390044, 78211160, 87987555, 93853392, 117316740, 140780088, 156422320, 175975110, 187706784, 234633480, 281560176, 312844640, 351950220, 469266960, 563120352, 703900440, 938533920, 1407800880, 2815601760]

約数ペア:

[(1, 2815601760), (2, 1407800880), (3, 938533920), (4, 703900440), (5, 563120352), (6, 469266960), (8, 351950220), (9, 312844640), (10, 281560176), (12, 234633480), (15, 187706784), (16, 175975110), (18, 156422320), (20, 140780088), (24, 117316740), (30, 93853392), (32, 87987555), (36, 78211160), (40, 70390044), (45, 62568928), (48, 58658370), (60, 46926696), (72, 39105580), (80, 35195022), (90, 31284464), (96, 29329185), (120, 23463348), (144, 19552790), (160, 17597511), (180, 15642232), (240, 11731674), (288, 9776395), (360, 7821116), (480, 5865837), (720, 3910558), (1440, 1955279)]