86980440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{724837}}^1$

素因数の和:724851

約数の個数: 32

約数和(自身を含む): 260941680

約数和(自身を除く): 173961240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 724837, 1449674, 2174511, 2899348, 3624185, 4349022, 5798696, 7248370, 8698044, 10872555, 14496740, 17396088, 21745110, 28993480, 43490220, 86980440]

約数ペア:

[(1, 86980440), (2, 43490220), (3, 28993480), (4, 21745110), (5, 17396088), (6, 14496740), (8, 10872555), (10, 8698044), (12, 7248370), (15, 5798696), (20, 4349022), (24, 3624185), (30, 2899348), (40, 2174511), (60, 1449674), (120, 724837)]