3875220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21529}}^1$

素因数の和:21544

約数の個数: 36

約数和(自身を含む): 11755380

約数和(自身を除く): 7880160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21529, 43058, 64587, 86116, 107645, 129174, 193761, 215290, 258348, 322935, 387522, 430580, 645870, 775044, 968805, 1291740, 1937610, 3875220]

約数ペア:

[(1, 3875220), (2, 1937610), (3, 1291740), (4, 968805), (5, 775044), (6, 645870), (9, 430580), (10, 387522), (12, 322935), (15, 258348), (18, 215290), (20, 193761), (30, 129174), (36, 107645), (45, 86116), (60, 64587), (90, 43058), (180, 21529)]