6686340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{111439}}^1$

素因数の和:111451

約数の個数: 24

約数和(自身を含む): 18721920

約数和(自身を除く): 12035580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 111439, 222878, 334317, 445756, 557195, 668634, 1114390, 1337268, 1671585, 2228780, 3343170, 6686340]

約数ペア:

[(1, 6686340), (2, 3343170), (3, 2228780), (4, 1671585), (5, 1337268), (6, 1114390), (10, 668634), (12, 557195), (15, 445756), (20, 334317), (30, 222878), (60, 111439)]