31504080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131267}}^1$

素因数の和:131283

約数の個数: 40

約数和(自身を含む): 97663392

約数和(自身を除く): 66159312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 131267, 262534, 393801, 525068, 656335, 787602, 1050136, 1312670, 1575204, 1969005, 2100272, 2625340, 3150408, 3938010, 5250680, 6300816, 7876020, 10501360, 15752040, 31504080]

約数ペア:

[(1, 31504080), (2, 15752040), (3, 10501360), (4, 7876020), (5, 6300816), (6, 5250680), (8, 3938010), (10, 3150408), (12, 2625340), (15, 2100272), (16, 1969005), (20, 1575204), (24, 1312670), (30, 1050136), (40, 787602), (48, 656335), (60, 525068), (80, 393801), (120, 262534), (240, 131267)]