145502040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1212517}}^1$

素因数の和:1212531

約数の個数: 32

約数和(自身を含む): 436506480

約数和(自身を除く): 291004440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1212517, 2425034, 3637551, 4850068, 6062585, 7275102, 9700136, 12125170, 14550204, 18187755, 24250340, 29100408, 36375510, 48500680, 72751020, 145502040]

約数ペア:

[(1, 145502040), (2, 72751020), (3, 48500680), (4, 36375510), (5, 29100408), (6, 24250340), (8, 18187755), (10, 14550204), (12, 12125170), (15, 9700136), (20, 7275102), (24, 6062585), (30, 4850068), (40, 3637551), (60, 2425034), (120, 1212517)]