142726260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2378771}}^1$

素因数の和:2378783

約数の個数: 24

約数和(自身を含む): 399633696

約数和(自身を除く): 256907436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2378771, 4757542, 7136313, 9515084, 11893855, 14272626, 23787710, 28545252, 35681565, 47575420, 71363130, 142726260]

約数ペア:

[(1, 142726260), (2, 71363130), (3, 47575420), (4, 35681565), (5, 28545252), (6, 23787710), (10, 14272626), (12, 11893855), (15, 9515084), (20, 7136313), (30, 4757542), (60, 2378771)]