82804560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{345019}}^1$

素因数の和:345035

約数の個数: 40

約数和(自身を含む): 256694880

約数和(自身を除く): 173890320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 345019, 690038, 1035057, 1380076, 1725095, 2070114, 2760152, 3450190, 4140228, 5175285, 5520304, 6900380, 8280456, 10350570, 13800760, 16560912, 20701140, 27601520, 41402280, 82804560]

約数ペア:

[(1, 82804560), (2, 41402280), (3, 27601520), (4, 20701140), (5, 16560912), (6, 13800760), (8, 10350570), (10, 8280456), (12, 6900380), (15, 5520304), (16, 5175285), (20, 4140228), (24, 3450190), (30, 2760152), (40, 2070114), (48, 1725095), (60, 1380076), (80, 1035057), (120, 690038), (240, 345019)]