86686260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1444771}}^1$

素因数の和:1444783

約数の個数: 24

約数和(自身を含む): 242721696

約数和(自身を除く): 156035436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1444771, 2889542, 4334313, 5779084, 7223855, 8668626, 14447710, 17337252, 21671565, 28895420, 43343130, 86686260]

約数ペア:

[(1, 86686260), (2, 43343130), (3, 28895420), (4, 21671565), (5, 17337252), (6, 14447710), (10, 8668626), (12, 7223855), (15, 5779084), (20, 4334313), (30, 2889542), (60, 1444771)]