2685415040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{54493}}^1$

素因数の和:54530

約数の個数: 128

約数和(自身を含む): 8004078720

約数和(自身を除く): 5318663680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4480, 4928, 6160, 7040, 9856, 12320, 24640, 49280, 54493, 108986, 217972, 272465, 381451, 435944, 544930, 599423, 762902, 871888, 1089860, 1198846, 1525804, 1743776, 1907255, 2179720, 2397692, 2997115, 3051608, 3487552, 3814510, 4195961, 4359440, 4795384, 5994230, 6103216, 6975104, 7629020, 8391922, 8718880, 9590768, 11988460, 12206432, 15258040, 16783844, 17437760, 19181536, 20979805, 23976920, 24412864, 30516080, 33567688, 34875520, 38363072, 41959610, 47953840, 48825728, 61032160, 67135376, 76726144, 83919220, 95907680, 122064320, 134270752, 167838440, 191815360, 244128640, 268541504, 335676880, 383630720, 537083008, 671353760, 1342707520, 2685415040]

約数ペア:

[(1, 2685415040), (2, 1342707520), (4, 671353760), (5, 537083008), (7, 383630720), (8, 335676880), (10, 268541504), (11, 244128640), (14, 191815360), (16, 167838440), (20, 134270752), (22, 122064320), (28, 95907680), (32, 83919220), (35, 76726144), (40, 67135376), (44, 61032160), (55, 48825728), (56, 47953840), (64, 41959610), (70, 38363072), (77, 34875520), (80, 33567688), (88, 30516080), (110, 24412864), (112, 23976920), (128, 20979805), (140, 19181536), (154, 17437760), (160, 16783844), (176, 15258040), (220, 12206432), (224, 11988460), (280, 9590768), (308, 8718880), (320, 8391922), (352, 7629020), (385, 6975104), (440, 6103216), (448, 5994230), (560, 4795384), (616, 4359440), (640, 4195961), (704, 3814510), (770, 3487552), (880, 3051608), (896, 2997115), (1120, 2397692), (1232, 2179720), (1408, 1907255), (1540, 1743776), (1760, 1525804), (2240, 1198846), (2464, 1089860), (3080, 871888), (3520, 762902), (4480, 599423), (4928, 544930), (6160, 435944), (7040, 381451), (9856, 272465), (12320, 217972), (24640, 108986), (49280, 54493)]