12888660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{214811}}^1$

素因数の和:214823

約数の個数: 24

約数和(自身を含む): 36088416

約数和(自身を除く): 23199756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 214811, 429622, 644433, 859244, 1074055, 1288866, 2148110, 2577732, 3222165, 4296220, 6444330, 12888660]

約数ペア:

[(1, 12888660), (2, 6444330), (3, 4296220), (4, 3222165), (5, 2577732), (6, 2148110), (10, 1288866), (12, 1074055), (15, 859244), (20, 644433), (30, 429622), (60, 214811)]