129142920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1076191}}^1$

素因数の和:1076205

約数の個数: 32

約数和(自身を含む): 387429120

約数和(自身を除く): 258286200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1076191, 2152382, 3228573, 4304764, 5380955, 6457146, 8609528, 10761910, 12914292, 16142865, 21523820, 25828584, 32285730, 43047640, 64571460, 129142920]

約数ペア:

[(1, 129142920), (2, 64571460), (3, 43047640), (4, 32285730), (5, 25828584), (6, 21523820), (8, 16142865), (10, 12914292), (12, 10761910), (15, 8609528), (20, 6457146), (24, 5380955), (30, 4304764), (40, 3228573), (60, 2152382), (120, 1076191)]