4253220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23629}}^1$

素因数の和:23644

約数の個数: 36

約数和(自身を含む): 12901980

約数和(自身を除く): 8648760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 23629, 47258, 70887, 94516, 118145, 141774, 212661, 236290, 283548, 354435, 425322, 472580, 708870, 850644, 1063305, 1417740, 2126610, 4253220]

約数ペア:

[(1, 4253220), (2, 2126610), (3, 1417740), (4, 1063305), (5, 850644), (6, 708870), (9, 472580), (10, 425322), (12, 354435), (15, 283548), (18, 236290), (20, 212661), (30, 141774), (36, 118145), (45, 94516), (60, 70887), (90, 47258), (180, 23629)]