668869140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11147819}}^1$

素因数の和:11147831

約数の個数: 24

約数和(自身を含む): 1872833760

約数和(自身を除く): 1203964620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11147819, 22295638, 33443457, 44591276, 55739095, 66886914, 111478190, 133773828, 167217285, 222956380, 334434570, 668869140]

約数ペア:

[(1, 668869140), (2, 334434570), (3, 222956380), (4, 167217285), (5, 133773828), (6, 111478190), (10, 66886914), (12, 55739095), (15, 44591276), (20, 33443457), (30, 22295638), (60, 11147819)]