82804080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{345017}}^1$

素因数の和:345033

約数の個数: 40

約数和(自身を含む): 256693392

約数和(自身を除く): 173889312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 345017, 690034, 1035051, 1380068, 1725085, 2070102, 2760136, 3450170, 4140204, 5175255, 5520272, 6900340, 8280408, 10350510, 13800680, 16560816, 20701020, 27601360, 41402040, 82804080]

約数ペア:

[(1, 82804080), (2, 41402040), (3, 27601360), (4, 20701020), (5, 16560816), (6, 13800680), (8, 10350510), (10, 8280408), (12, 6900340), (15, 5520272), (16, 5175255), (20, 4140204), (24, 3450170), (30, 2760136), (40, 2070102), (48, 1725085), (60, 1380068), (80, 1035051), (120, 690034), (240, 345017)]