139006440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{386129}}^1$

素因数の和:386146

約数の個数: 48

約数和(自身を含む): 451772100

約数和(自身を除く): 312765660

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, 386129, 772258, 1158387, 1544516, 1930645, 2316774, 3089032, 3475161, 3861290, 4633548, 5791935, 6950322, 7722580, 9267096, 11583870, 13900644, 15445160, 17375805, 23167740, 27801288, 34751610, 46335480, 69503220, 139006440]

約数ペア:

[(1, 139006440), (2, 69503220), (3, 46335480), (4, 34751610), (5, 27801288), (6, 23167740), (8, 17375805), (9, 15445160), (10, 13900644), (12, 11583870), (15, 9267096), (18, 7722580), (20, 6950322), (24, 5791935), (30, 4633548), (36, 3861290), (40, 3475161), (45, 3089032), (60, 2316774), (72, 1930645), (90, 1544516), (120, 1158387), (180, 772258), (360, 386129)]