12238140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{203969}}^1$

素因数の和:203981

約数の個数: 24

約数和(自身を含む): 34266960

約数和(自身を除く): 22028820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 203969, 407938, 611907, 815876, 1019845, 1223814, 2039690, 2447628, 3059535, 4079380, 6119070, 12238140]

約数ペア:

[(1, 12238140), (2, 6119070), (3, 4079380), (4, 3059535), (5, 2447628), (6, 2039690), (10, 1223814), (12, 1019845), (15, 815876), (20, 611907), (30, 407938), (60, 203969)]