2615677980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{318209}}^1$

素因数の和:318358

約数の個数: 48

約数和(自身を含む): 7377380640

約数和(自身を除く): 4761702660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 318209, 636418, 954627, 1272836, 1591045, 1909254, 3182090, 3818508, 4773135, 6364180, 9546270, 19092540, 43594633, 87189266, 130783899, 174378532, 217973165, 261567798, 435946330, 523135596, 653919495, 871892660, 1307838990, 2615677980]

約数ペア:

[(1, 2615677980), (2, 1307838990), (3, 871892660), (4, 653919495), (5, 523135596), (6, 435946330), (10, 261567798), (12, 217973165), (15, 174378532), (20, 130783899), (30, 87189266), (60, 43594633), (137, 19092540), (274, 9546270), (411, 6364180), (548, 4773135), (685, 3818508), (822, 3182090), (1370, 1909254), (1644, 1591045), (2055, 1272836), (2740, 954627), (4110, 636418), (8220, 318209)]