2556480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2663}}^1$

素因数の和:2683

約数の個数: 56

約数和(自身を含む): 8119872

約数和(自身を除く): 5563392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 2663, 5326, 7989, 10652, 13315, 15978, 21304, 26630, 31956, 39945, 42608, 53260, 63912, 79890, 85216, 106520, 127824, 159780, 170432, 213040, 255648, 319560, 426080, 511296, 639120, 852160, 1278240, 2556480]

約数ペア:

[(1, 2556480), (2, 1278240), (3, 852160), (4, 639120), (5, 511296), (6, 426080), (8, 319560), (10, 255648), (12, 213040), (15, 170432), (16, 159780), (20, 127824), (24, 106520), (30, 85216), (32, 79890), (40, 63912), (48, 53260), (60, 42608), (64, 39945), (80, 31956), (96, 26630), (120, 21304), (160, 15978), (192, 13315), (240, 10652), (320, 7989), (480, 5326), (960, 2663)]