81442277880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{658279}}^1$

素因数の和:659324

約数の個数: 64

約数和(自身を含む): 244564185600

約数和(自身を除く): 163121907720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1031, 2062, 3093, 4124, 5155, 6186, 8248, 10310, 12372, 15465, 20620, 24744, 30930, 41240, 61860, 123720, 658279, 1316558, 1974837, 2633116, 3291395, 3949674, 5266232, 6582790, 7899348, 9874185, 13165580, 15798696, 19748370, 26331160, 39496740, 78993480, 678685649, 1357371298, 2036056947, 2714742596, 3393428245, 4072113894, 5429485192, 6786856490, 8144227788, 10180284735, 13573712980, 16288455576, 20360569470, 27147425960, 40721138940, 81442277880]

約数ペア:

[(1, 81442277880), (2, 40721138940), (3, 27147425960), (4, 20360569470), (5, 16288455576), (6, 13573712980), (8, 10180284735), (10, 8144227788), (12, 6786856490), (15, 5429485192), (20, 4072113894), (24, 3393428245), (30, 2714742596), (40, 2036056947), (60, 1357371298), (120, 678685649), (1031, 78993480), (2062, 39496740), (3093, 26331160), (4124, 19748370), (5155, 15798696), (6186, 13165580), (8248, 9874185), (10310, 7899348), (12372, 6582790), (15465, 5266232), (20620, 3949674), (24744, 3291395), (30930, 2633116), (41240, 1974837), (61860, 1316558), (123720, 658279)]