496799280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2749}}^1$

素因数の和:3019

約数の個数: 120

約数和(自身を含む): 1675674000

約数和(自身を除く): 1178874720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 251, 360, 502, 720, 753, 1004, 1255, 1506, 2008, 2259, 2510, 2749, 3012, 3765, 4016, 4518, 5020, 5498, 6024, 7530, 8247, 9036, 10040, 10996, 11295, 12048, 13745, 15060, 16494, 18072, 20080, 21992, 22590, 24741, 27490, 30120, 32988, 36144, 41235, 43984, 45180, 49482, 54980, 60240, 65976, 82470, 90360, 98964, 109960, 123705, 131952, 164940, 180720, 197928, 219920, 247410, 329880, 395856, 494820, 659760, 689999, 989640, 1379998, 1979280, 2069997, 2759996, 3449995, 4139994, 5519992, 6209991, 6899990, 8279988, 10349985, 11039984, 12419982, 13799980, 16559976, 20699970, 24839964, 27599960, 31049955, 33119952, 41399940, 49679928, 55199920, 62099910, 82799880, 99359856, 124199820, 165599760, 248399640, 496799280]

約数ペア:

[(1, 496799280), (2, 248399640), (3, 165599760), (4, 124199820), (5, 99359856), (6, 82799880), (8, 62099910), (9, 55199920), (10, 49679928), (12, 41399940), (15, 33119952), (16, 31049955), (18, 27599960), (20, 24839964), (24, 20699970), (30, 16559976), (36, 13799980), (40, 12419982), (45, 11039984), (48, 10349985), (60, 8279988), (72, 6899990), (80, 6209991), (90, 5519992), (120, 4139994), (144, 3449995), (180, 2759996), (240, 2069997), (251, 1979280), (360, 1379998), (502, 989640), (720, 689999), (753, 659760), (1004, 494820), (1255, 395856), (1506, 329880), (2008, 247410), (2259, 219920), (2510, 197928), (2749, 180720), (3012, 164940), (3765, 131952), (4016, 123705), (4518, 109960), (5020, 98964), (5498, 90360), (6024, 82470), (7530, 65976), (8247, 60240), (9036, 54980), (10040, 49482), (10996, 45180), (11295, 43984), (12048, 41235), (13745, 36144), (15060, 32988), (16494, 30120), (18072, 27490), (20080, 24741), (21992, 22590)]