8076921120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{20249}}^1$

素因数の和:20547

約数の個数: 144

約数和(自身を含む): 27663363000

約数和(自身を除く): 19586441880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 277, 288, 360, 480, 554, 720, 831, 1108, 1385, 1440, 1662, 2216, 2493, 2770, 3324, 4155, 4432, 4986, 5540, 6648, 8310, 8864, 9972, 11080, 12465, 13296, 16620, 19944, 20249, 22160, 24930, 26592, 33240, 39888, 40498, 44320, 49860, 60747, 66480, 79776, 80996, 99720, 101245, 121494, 132960, 161992, 182241, 199440, 202490, 242988, 303735, 323984, 364482, 398880, 404980, 485976, 607470, 647968, 728964, 809960, 911205, 971952, 1214940, 1457928, 1619920, 1822410, 1943904, 2429880, 2915856, 3239840, 3644820, 4859760, 5608973, 5831712, 7289640, 9719520, 11217946, 14579280, 16826919, 22435892, 28044865, 29158560, 33653838, 44871784, 50480757, 56089730, 67307676, 84134595, 89743568, 100961514, 112179460, 134615352, 168269190, 179487136, 201923028, 224358920, 252403785, 269230704, 336538380, 403846056, 448717840, 504807570, 538461408, 673076760, 807692112, 897435680, 1009615140, 1346153520, 1615384224, 2019230280, 2692307040, 4038460560, 8076921120]

約数ペア:

[(1, 8076921120), (2, 4038460560), (3, 2692307040), (4, 2019230280), (5, 1615384224), (6, 1346153520), (8, 1009615140), (9, 897435680), (10, 807692112), (12, 673076760), (15, 538461408), (16, 504807570), (18, 448717840), (20, 403846056), (24, 336538380), (30, 269230704), (32, 252403785), (36, 224358920), (40, 201923028), (45, 179487136), (48, 168269190), (60, 134615352), (72, 112179460), (80, 100961514), (90, 89743568), (96, 84134595), (120, 67307676), (144, 56089730), (160, 50480757), (180, 44871784), (240, 33653838), (277, 29158560), (288, 28044865), (360, 22435892), (480, 16826919), (554, 14579280), (720, 11217946), (831, 9719520), (1108, 7289640), (1385, 5831712), (1440, 5608973), (1662, 4859760), (2216, 3644820), (2493, 3239840), (2770, 2915856), (3324, 2429880), (4155, 1943904), (4432, 1822410), (4986, 1619920), (5540, 1457928), (6648, 1214940), (8310, 971952), (8864, 911205), (9972, 809960), (11080, 728964), (12465, 647968), (13296, 607470), (16620, 485976), (19944, 404980), (20249, 398880), (22160, 364482), (24930, 323984), (26592, 303735), (33240, 242988), (39888, 202490), (40498, 199440), (44320, 182241), (49860, 161992), (60747, 132960), (66480, 121494), (79776, 101245), (80996, 99720)]