12698040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{105817}}^1$

素因数の和:105831

約数の個数: 32

約数和(自身を含む): 38094480

約数和(自身を除く): 25396440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 105817, 211634, 317451, 423268, 529085, 634902, 846536, 1058170, 1269804, 1587255, 2116340, 2539608, 3174510, 4232680, 6349020, 12698040]

約数ペア:

[(1, 12698040), (2, 6349020), (3, 4232680), (4, 3174510), (5, 2539608), (6, 2116340), (8, 1587255), (10, 1269804), (12, 1058170), (15, 846536), (20, 634902), (24, 529085), (30, 423268), (40, 317451), (60, 211634), (120, 105817)]