8247480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{68729}}^1$

素因数の和:68743

約数の個数: 32

約数和(自身を含む): 24742800

約数和(自身を除く): 16495320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 68729, 137458, 206187, 274916, 343645, 412374, 549832, 687290, 824748, 1030935, 1374580, 1649496, 2061870, 2749160, 4123740, 8247480]

約数ペア:

[(1, 8247480), (2, 4123740), (3, 2749160), (4, 2061870), (5, 1649496), (6, 1374580), (8, 1030935), (10, 824748), (12, 687290), (15, 549832), (20, 412374), (24, 343645), (30, 274916), (40, 206187), (60, 137458), (120, 68729)]