12219540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{203659}}^1$

素因数の和:203671

約数の個数: 24

約数和(自身を含む): 34214880

約数和(自身を除く): 21995340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 203659, 407318, 610977, 814636, 1018295, 1221954, 2036590, 2443908, 3054885, 4073180, 6109770, 12219540]

約数ペア:

[(1, 12219540), (2, 6109770), (3, 4073180), (4, 3054885), (5, 2443908), (6, 2036590), (10, 1221954), (12, 1018295), (15, 814636), (20, 610977), (30, 407318), (60, 203659)]