168672280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{602401}}^1$

素因数の和:602419

約数の個数: 32

約数和(自身を含む): 433729440

約数和(自身を除く): 265057160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 602401, 1204802, 2409604, 3012005, 4216807, 4819208, 6024010, 8433614, 12048020, 16867228, 21084035, 24096040, 33734456, 42168070, 84336140, 168672280]

約数ペア:

[(1, 168672280), (2, 84336140), (4, 42168070), (5, 33734456), (7, 24096040), (8, 21084035), (10, 16867228), (14, 12048020), (20, 8433614), (28, 6024010), (35, 4819208), (40, 4216807), (56, 3012005), (70, 2409604), (140, 1204802), (280, 602401)]