308698440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2572487}}^1$

素因数の和:2572501

約数の個数: 32

約数和(自身を含む): 926095680

約数和(自身を除く): 617397240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2572487, 5144974, 7717461, 10289948, 12862435, 15434922, 20579896, 25724870, 30869844, 38587305, 51449740, 61739688, 77174610, 102899480, 154349220, 308698440]

約数ペア:

[(1, 308698440), (2, 154349220), (3, 102899480), (4, 77174610), (5, 61739688), (6, 51449740), (8, 38587305), (10, 30869844), (12, 25724870), (15, 20579896), (20, 15434922), (24, 12862435), (30, 10289948), (40, 7717461), (60, 5144974), (120, 2572487)]