64702020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1078367}}^1$

素因数の和:1078379

約数の個数: 24

約数和(自身を含む): 181165824

約数和(自身を除く): 116463804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1078367, 2156734, 3235101, 4313468, 5391835, 6470202, 10783670, 12940404, 16175505, 21567340, 32351010, 64702020]

約数ペア:

[(1, 64702020), (2, 32351010), (3, 21567340), (4, 16175505), (5, 12940404), (6, 10783670), (10, 6470202), (12, 5391835), (15, 4313468), (20, 3235101), (30, 2156734), (60, 1078367)]