164420580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2740343}}^1$

素因数の和:2740355

約数の個数: 24

約数和(自身を含む): 460377792

約数和(自身を除く): 295957212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2740343, 5480686, 8221029, 10961372, 13701715, 16442058, 27403430, 32884116, 41105145, 54806860, 82210290, 164420580]

約数ペア:

[(1, 164420580), (2, 82210290), (3, 54806860), (4, 41105145), (5, 32884116), (6, 27403430), (10, 16442058), (12, 13701715), (15, 10961372), (20, 8221029), (30, 5480686), (60, 2740343)]