873876080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{141863}}^1$

素因数の和:141894

約数の個数: 80

約数和(自身を含む): 2533123584

約数和(自身を除く): 1659247504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 141863, 283726, 567452, 709315, 993041, 1134904, 1418630, 1560493, 1986082, 2269808, 2837260, 3120986, 3972164, 4965205, 5674520, 6241972, 7802465, 7944328, 9930410, 10923451, 11349040, 12483944, 15604930, 15888656, 19860820, 21846902, 24967888, 31209860, 39721640, 43693804, 54617255, 62419720, 79443280, 87387608, 109234510, 124839440, 174775216, 218469020, 436938040, 873876080]

約数ペア:

[(1, 873876080), (2, 436938040), (4, 218469020), (5, 174775216), (7, 124839440), (8, 109234510), (10, 87387608), (11, 79443280), (14, 62419720), (16, 54617255), (20, 43693804), (22, 39721640), (28, 31209860), (35, 24967888), (40, 21846902), (44, 19860820), (55, 15888656), (56, 15604930), (70, 12483944), (77, 11349040), (80, 10923451), (88, 9930410), (110, 7944328), (112, 7802465), (140, 6241972), (154, 5674520), (176, 4965205), (220, 3972164), (280, 3120986), (308, 2837260), (385, 2269808), (440, 1986082), (560, 1560493), (616, 1418630), (770, 1134904), (880, 993041), (1232, 709315), (1540, 567452), (3080, 283726), (6160, 141863)]