81979080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{683159}}^1$

素因数の和:683173

約数の個数: 32

約数和(自身を含む): 245937600

約数和(自身を除く): 163958520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 683159, 1366318, 2049477, 2732636, 3415795, 4098954, 5465272, 6831590, 8197908, 10247385, 13663180, 16395816, 20494770, 27326360, 40989540, 81979080]

約数ペア:

[(1, 81979080), (2, 40989540), (3, 27326360), (4, 20494770), (5, 16395816), (6, 13663180), (8, 10247385), (10, 8197908), (12, 6831590), (15, 5465272), (20, 4098954), (24, 3415795), (30, 2732636), (40, 2049477), (60, 1366318), (120, 683159)]