408055740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6800929}}^1$

素因数の和:6800941

約数の個数: 24

約数和(自身を含む): 1142556240

約数和(自身を除く): 734500500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6800929, 13601858, 20402787, 27203716, 34004645, 40805574, 68009290, 81611148, 102013935, 136018580, 204027870, 408055740]

約数ペア:

[(1, 408055740), (2, 204027870), (3, 136018580), (4, 102013935), (5, 81611148), (6, 68009290), (10, 40805574), (12, 34004645), (15, 27203716), (20, 20402787), (30, 13601858), (60, 6800929)]