280505580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4675093}}^1$

素因数の和:4675105

約数の個数: 24

約数和(自身を含む): 785415792

約数和(自身を除く): 504910212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4675093, 9350186, 14025279, 18700372, 23375465, 28050558, 46750930, 56101116, 70126395, 93501860, 140252790, 280505580]

約数ペア:

[(1, 280505580), (2, 140252790), (3, 93501860), (4, 70126395), (5, 56101116), (6, 46750930), (10, 28050558), (12, 23375465), (15, 18700372), (20, 14025279), (30, 9350186), (60, 4675093)]