153198840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1276657}}^1$

素因数の和:1276671

約数の個数: 32

約数和(自身を含む): 459596880

約数和(自身を除く): 306398040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1276657, 2553314, 3829971, 5106628, 6383285, 7659942, 10213256, 12766570, 15319884, 19149855, 25533140, 30639768, 38299710, 51066280, 76599420, 153198840]

約数ペア:

[(1, 153198840), (2, 76599420), (3, 51066280), (4, 38299710), (5, 30639768), (6, 25533140), (8, 19149855), (10, 15319884), (12, 12766570), (15, 10213256), (20, 7659942), (24, 6383285), (30, 5106628), (40, 3829971), (60, 2553314), (120, 1276657)]