87506040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{729217}}^1$

素因数の和:729231

約数の個数: 32

約数和(自身を含む): 262518480

約数和(自身を除く): 175012440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 729217, 1458434, 2187651, 2916868, 3646085, 4375302, 5833736, 7292170, 8750604, 10938255, 14584340, 17501208, 21876510, 29168680, 43753020, 87506040]

約数ペア:

[(1, 87506040), (2, 43753020), (3, 29168680), (4, 21876510), (5, 17501208), (6, 14584340), (8, 10938255), (10, 8750604), (12, 7292170), (15, 5833736), (20, 4375302), (24, 3646085), (30, 2916868), (40, 2187651), (60, 1458434), (120, 729217)]