21896040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{182467}}^1$

素因数の和:182481

約数の個数: 32

約数和(自身を含む): 65688480

約数和(自身を除く): 43792440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 182467, 364934, 547401, 729868, 912335, 1094802, 1459736, 1824670, 2189604, 2737005, 3649340, 4379208, 5474010, 7298680, 10948020, 21896040]

約数ペア:

[(1, 21896040), (2, 10948020), (3, 7298680), (4, 5474010), (5, 4379208), (6, 3649340), (8, 2737005), (10, 2189604), (12, 1824670), (15, 1459736), (20, 1094802), (24, 912335), (30, 729868), (40, 547401), (60, 364934), (120, 182467)]