628542120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5237851}}^1$

素因数の和:5237865

約数の個数: 32

約数和(自身を含む): 1885626720

約数和(自身を除く): 1257084600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5237851, 10475702, 15713553, 20951404, 26189255, 31427106, 41902808, 52378510, 62854212, 78567765, 104757020, 125708424, 157135530, 209514040, 314271060, 628542120]

約数ペア:

[(1, 628542120), (2, 314271060), (3, 209514040), (4, 157135530), (5, 125708424), (6, 104757020), (8, 78567765), (10, 62854212), (12, 52378510), (15, 41902808), (20, 31427106), (24, 26189255), (30, 20951404), (40, 15713553), (60, 10475702), (120, 5237851)]