137386440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{381629}}^1$

素因数の和:381646

約数の個数: 48

約数和(自身を含む): 446507100

約数和(自身を除く): 309120660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 381629, 763258, 1144887, 1526516, 1908145, 2289774, 3053032, 3434661, 3816290, 4579548, 5724435, 6869322, 7632580, 9159096, 11448870, 13738644, 15265160, 17173305, 22897740, 27477288, 34346610, 45795480, 68693220, 137386440]

約数ペア:

[(1, 137386440), (2, 68693220), (3, 45795480), (4, 34346610), (5, 27477288), (6, 22897740), (8, 17173305), (9, 15265160), (10, 13738644), (12, 11448870), (15, 9159096), (18, 7632580), (20, 6869322), (24, 5724435), (30, 4579548), (36, 3816290), (40, 3434661), (45, 3053032), (60, 2289774), (72, 1908145), (90, 1526516), (120, 1144887), (180, 763258), (360, 381629)]