39378660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{656311}}^1$

素因数の和:656323

約数の個数: 24

約数和(自身を含む): 110260416

約数和(自身を除く): 70881756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 656311, 1312622, 1968933, 2625244, 3281555, 3937866, 6563110, 7875732, 9844665, 13126220, 19689330, 39378660]

約数ペア:

[(1, 39378660), (2, 19689330), (3, 13126220), (4, 9844665), (5, 7875732), (6, 6563110), (10, 3937866), (12, 3281555), (15, 2625244), (20, 1968933), (30, 1312622), (60, 656311)]