157280280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1310669}}^1$

素因数の和:1310683

約数の個数: 32

約数和(自身を含む): 471841200

約数和(自身を除く): 314560920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1310669, 2621338, 3932007, 5242676, 6553345, 7864014, 10485352, 13106690, 15728028, 19660035, 26213380, 31456056, 39320070, 52426760, 78640140, 157280280]

約数ペア:

[(1, 157280280), (2, 78640140), (3, 52426760), (4, 39320070), (5, 31456056), (6, 26213380), (8, 19660035), (10, 15728028), (12, 13106690), (15, 10485352), (20, 7864014), (24, 6553345), (30, 5242676), (40, 3932007), (60, 2621338), (120, 1310669)]