68996040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{574967}}^1$

素因数の和:574981

約数の個数: 32

約数和(自身を含む): 206988480

約数和(自身を除く): 137992440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 574967, 1149934, 1724901, 2299868, 2874835, 3449802, 4599736, 5749670, 6899604, 8624505, 11499340, 13799208, 17249010, 22998680, 34498020, 68996040]

約数ペア:

[(1, 68996040), (2, 34498020), (3, 22998680), (4, 17249010), (5, 13799208), (6, 11499340), (8, 8624505), (10, 6899604), (12, 5749670), (15, 4599736), (20, 3449802), (24, 2874835), (30, 2299868), (40, 1724901), (60, 1149934), (120, 574967)]