164218440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1368487}}^1$

素因数の和:1368501

約数の個数: 32

約数和(自身を含む): 492655680

約数和(自身を除く): 328437240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1368487, 2736974, 4105461, 5473948, 6842435, 8210922, 10947896, 13684870, 16421844, 20527305, 27369740, 32843688, 41054610, 54739480, 82109220, 164218440]

約数ペア:

[(1, 164218440), (2, 82109220), (3, 54739480), (4, 41054610), (5, 32843688), (6, 27369740), (8, 20527305), (10, 16421844), (12, 13684870), (15, 10947896), (20, 8210922), (24, 6842435), (30, 5473948), (40, 4105461), (60, 2736974), (120, 1368487)]