66787080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{556559}}^1$

素因数の和:556573

約数の個数: 32

約数和(自身を含む): 200361600

約数和(自身を除く): 133574520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 556559, 1113118, 1669677, 2226236, 2782795, 3339354, 4452472, 5565590, 6678708, 8348385, 11131180, 13357416, 16696770, 22262360, 33393540, 66787080]

約数ペア:

[(1, 66787080), (2, 33393540), (3, 22262360), (4, 16696770), (5, 13357416), (6, 11131180), (8, 8348385), (10, 6678708), (12, 5565590), (15, 4452472), (20, 3339354), (24, 2782795), (30, 2226236), (40, 1669677), (60, 1113118), (120, 556559)]