149786040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1248217}}^1$

素因数の和:1248231

約数の個数: 32

約数和(自身を含む): 449358480

約数和(自身を除く): 299572440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1248217, 2496434, 3744651, 4992868, 6241085, 7489302, 9985736, 12482170, 14978604, 18723255, 24964340, 29957208, 37446510, 49928680, 74893020, 149786040]

約数ペア:

[(1, 149786040), (2, 74893020), (3, 49928680), (4, 37446510), (5, 29957208), (6, 24964340), (8, 18723255), (10, 14978604), (12, 12482170), (15, 9985736), (20, 7489302), (24, 6241085), (30, 4992868), (40, 3744651), (60, 2496434), (120, 1248217)]