9898440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{82487}}^1$

素因数の和:82501

約数の個数: 32

約数和(自身を含む): 29695680

約数和(自身を除く): 19797240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 82487, 164974, 247461, 329948, 412435, 494922, 659896, 824870, 989844, 1237305, 1649740, 1979688, 2474610, 3299480, 4949220, 9898440]

約数ペア:

[(1, 9898440), (2, 4949220), (3, 3299480), (4, 2474610), (5, 1979688), (6, 1649740), (8, 1237305), (10, 989844), (12, 824870), (15, 659896), (20, 494922), (24, 412435), (30, 329948), (40, 247461), (60, 164974), (120, 82487)]