199837320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1665311}}^1$

素因数の和:1665325

約数の個数: 32

約数和(自身を含む): 599512320

約数和(自身を除く): 399675000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1665311, 3330622, 4995933, 6661244, 8326555, 9991866, 13322488, 16653110, 19983732, 24979665, 33306220, 39967464, 49959330, 66612440, 99918660, 199837320]

約数ペア:

[(1, 199837320), (2, 99918660), (3, 66612440), (4, 49959330), (5, 39967464), (6, 33306220), (8, 24979665), (10, 19983732), (12, 16653110), (15, 13322488), (20, 9991866), (24, 8326555), (30, 6661244), (40, 4995933), (60, 3330622), (120, 1665311)]