51356040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{427967}}^1$

素因数の和:427981

約数の個数: 32

約数和(自身を含む): 154068480

約数和(自身を除く): 102712440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 427967, 855934, 1283901, 1711868, 2139835, 2567802, 3423736, 4279670, 5135604, 6419505, 8559340, 10271208, 12839010, 17118680, 25678020, 51356040]

約数ペア:

[(1, 51356040), (2, 25678020), (3, 17118680), (4, 12839010), (5, 10271208), (6, 8559340), (8, 6419505), (10, 5135604), (12, 4279670), (15, 3423736), (20, 2567802), (24, 2139835), (30, 1711868), (40, 1283901), (60, 855934), (120, 427967)]