126556140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2109269}}^1$

素因数の和:2109281

約数の個数: 24

約数和(自身を含む): 354357360

約数和(自身を除く): 227801220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2109269, 4218538, 6327807, 8437076, 10546345, 12655614, 21092690, 25311228, 31639035, 42185380, 63278070, 126556140]

約数ペア:

[(1, 126556140), (2, 63278070), (3, 42185380), (4, 31639035), (5, 25311228), (6, 21092690), (10, 12655614), (12, 10546345), (15, 8437076), (20, 6327807), (30, 4218538), (60, 2109269)]