1980055080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5500153}}^1$

素因数の和:5500170

約数の個数: 48

約数和(自身を含む): 6435180180

約数和(自身を除く): 4455125100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5500153, 11000306, 16500459, 22000612, 27500765, 33000918, 44001224, 49501377, 55001530, 66001836, 82502295, 99002754, 110003060, 132003672, 165004590, 198005508, 220006120, 247506885, 330009180, 396011016, 495013770, 660018360, 990027540, 1980055080]

約数ペア:

[(1, 1980055080), (2, 990027540), (3, 660018360), (4, 495013770), (5, 396011016), (6, 330009180), (8, 247506885), (9, 220006120), (10, 198005508), (12, 165004590), (15, 132003672), (18, 110003060), (20, 99002754), (24, 82502295), (30, 66001836), (36, 55001530), (40, 49501377), (45, 44001224), (60, 33000918), (72, 27500765), (90, 22000612), (120, 16500459), (180, 11000306), (360, 5500153)]