9740360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 25660800

約数和(自身を除く): 15920440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 809, 860, 1204, 1505, 1618, 1720, 2408, 3010, 3236, 4045, 5663, 6020, 6472, 8090, 11326, 12040, 16180, 22652, 28315, 32360, 34787, 45304, 56630, 69574, 113260, 139148, 173935, 226520, 243509, 278296, 347870, 487018, 695740, 974036, 1217545, 1391480, 1948072, 2435090, 4870180, 9740360]

約数ペア:

[(1, 9740360), (2, 4870180), (4, 2435090), (5, 1948072), (7, 1391480), (8, 1217545), (10, 974036), (14, 695740), (20, 487018), (28, 347870), (35, 278296), (40, 243509), (43, 226520), (56, 173935), (70, 139148), (86, 113260), (140, 69574), (172, 56630), (215, 45304), (280, 34787), (301, 32360), (344, 28315), (430, 22652), (602, 16180), (809, 12040), (860, 11326), (1204, 8090), (1505, 6472), (1618, 6020), (1720, 5663), (2408, 4045), (3010, 3236)]