12205140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{203419}}^1$

素因数の和:203431

約数の個数: 24

約数和(自身を含む): 34174560

約数和(自身を除く): 21969420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 203419, 406838, 610257, 813676, 1017095, 1220514, 2034190, 2441028, 3051285, 4068380, 6102570, 12205140]

約数ペア:

[(1, 12205140), (2, 6102570), (3, 4068380), (4, 3051285), (5, 2441028), (6, 2034190), (10, 1220514), (12, 1017095), (15, 813676), (20, 610257), (30, 406838), (60, 203419)]