479928000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{19997}}^1$

素因数の和:20027

約数の個数: 112

約数和(自身を含む): 1584801504

約数和(自身を除く): 1104873504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 750, 800, 960, 1000, 1200, 1500, 1600, 2000, 2400, 3000, 4000, 4800, 6000, 8000, 12000, 19997, 24000, 39994, 59991, 79988, 99985, 119982, 159976, 199970, 239964, 299955, 319952, 399940, 479928, 499925, 599910, 639904, 799880, 959856, 999850, 1199820, 1279808, 1499775, 1599760, 1919712, 1999700, 2399640, 2499625, 2999550, 3199520, 3839424, 3999400, 4799280, 4999250, 5999100, 6399040, 7498875, 7998800, 9598560, 9998500, 11998200, 14997750, 15997600, 19197120, 19997000, 23996400, 29995500, 31995200, 39994000, 47992800, 59991000, 79988000, 95985600, 119982000, 159976000, 239964000, 479928000]

約数ペア:

[(1, 479928000), (2, 239964000), (3, 159976000), (4, 119982000), (5, 95985600), (6, 79988000), (8, 59991000), (10, 47992800), (12, 39994000), (15, 31995200), (16, 29995500), (20, 23996400), (24, 19997000), (25, 19197120), (30, 15997600), (32, 14997750), (40, 11998200), (48, 9998500), (50, 9598560), (60, 7998800), (64, 7498875), (75, 6399040), (80, 5999100), (96, 4999250), (100, 4799280), (120, 3999400), (125, 3839424), (150, 3199520), (160, 2999550), (192, 2499625), (200, 2399640), (240, 1999700), (250, 1919712), (300, 1599760), (320, 1499775), (375, 1279808), (400, 1199820), (480, 999850), (500, 959856), (600, 799880), (750, 639904), (800, 599910), (960, 499925), (1000, 479928), (1200, 399940), (1500, 319952), (1600, 299955), (2000, 239964), (2400, 199970), (3000, 159976), (4000, 119982), (4800, 99985), (6000, 79988), (8000, 59991), (12000, 39994), (19997, 24000)]