78732660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1312211}}^1$

素因数の和:1312223

約数の個数: 24

約数和(自身を含む): 220451616

約数和(自身を除く): 141718956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1312211, 2624422, 3936633, 5248844, 6561055, 7873266, 13122110, 15746532, 19683165, 26244220, 39366330, 78732660]

約数ペア:

[(1, 78732660), (2, 39366330), (3, 26244220), (4, 19683165), (5, 15746532), (6, 13122110), (10, 7873266), (12, 6561055), (15, 5248844), (20, 3936633), (30, 2624422), (60, 1312211)]