136223220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{324341}}^1$

素因数の和:324360

約数の個数: 48

約数和(自身を含む): 435915648

約数和(自身を除く): 299692428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 324341, 648682, 973023, 1297364, 1621705, 1946046, 2270387, 3243410, 3892092, 4540774, 4865115, 6486820, 6811161, 9081548, 9730230, 11351935, 13622322, 19460460, 22703870, 27244644, 34055805, 45407740, 68111610, 136223220]

約数ペア:

[(1, 136223220), (2, 68111610), (3, 45407740), (4, 34055805), (5, 27244644), (6, 22703870), (7, 19460460), (10, 13622322), (12, 11351935), (14, 9730230), (15, 9081548), (20, 6811161), (21, 6486820), (28, 4865115), (30, 4540774), (35, 3892092), (42, 3243410), (60, 2270387), (70, 1946046), (84, 1621705), (105, 1297364), (140, 973023), (210, 648682), (420, 324341)]