91978440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{766487}}^1$

素因数の和:766501

約数の個数: 32

約数和(自身を含む): 275935680

約数和(自身を除く): 183957240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 766487, 1532974, 2299461, 3065948, 3832435, 4598922, 6131896, 7664870, 9197844, 11497305, 15329740, 18395688, 22994610, 30659480, 45989220, 91978440]

約数ペア:

[(1, 91978440), (2, 45989220), (3, 30659480), (4, 22994610), (5, 18395688), (6, 15329740), (8, 11497305), (10, 9197844), (12, 7664870), (15, 6131896), (20, 4598922), (24, 3832435), (30, 3065948), (40, 2299461), (60, 1532974), (120, 766487)]