68302140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1138369}}^1$

素因数の和:1138381

約数の個数: 24

約数和(自身を含む): 191246160

約数和(自身を除く): 122944020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1138369, 2276738, 3415107, 4553476, 5691845, 6830214, 11383690, 13660428, 17075535, 22767380, 34151070, 68302140]

約数ペア:

[(1, 68302140), (2, 34151070), (3, 22767380), (4, 17075535), (5, 13660428), (6, 11383690), (10, 6830214), (12, 5691845), (15, 4553476), (20, 3415107), (30, 2276738), (60, 1138369)]