123306280

素因数分解:

$2^3\times 5^1\times {\mathrm{3082657}}^1$

素因数の和:3082668

約数の個数: 16

約数和(自身を含む): 277439220

約数和(自身を除く): 154132940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3082657, 6165314, 12330628, 15413285, 24661256, 30826570, 61653140, 123306280]

約数ペア:

[(1, 123306280), (2, 61653140), (4, 30826570), (5, 24661256), (8, 15413285), (10, 12330628), (20, 6165314), (40, 3082657)]