2926017920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9199}}^1$

素因数の和:9296

約数の個数: 128

約数和(自身を含む): 8107776000

約数和(自身を除く): 5181758080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 640, 710, 896, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4480, 4544, 4970, 5680, 7952, 9088, 9199, 9940, 11360, 15904, 18398, 19880, 22720, 31808, 36796, 39760, 45440, 45995, 63616, 64393, 73592, 79520, 91990, 128786, 147184, 159040, 183980, 257572, 294368, 318080, 321965, 367960, 515144, 588736, 643930, 653129, 735920, 1030288, 1177472, 1287860, 1306258, 1471840, 2060576, 2575720, 2612516, 2943680, 3265645, 4121152, 4571903, 5151440, 5225032, 5887360, 6531290, 8242304, 9143806, 10302880, 10450064, 13062580, 18287612, 20605760, 20900128, 22859515, 26125160, 36575224, 41211520, 41800256, 45719030, 52250320, 73150448, 83600512, 91438060, 104500640, 146300896, 182876120, 209001280, 292601792, 365752240, 418002560, 585203584, 731504480, 1463008960, 2926017920]

約数ペア:

[(1, 2926017920), (2, 1463008960), (4, 731504480), (5, 585203584), (7, 418002560), (8, 365752240), (10, 292601792), (14, 209001280), (16, 182876120), (20, 146300896), (28, 104500640), (32, 91438060), (35, 83600512), (40, 73150448), (56, 52250320), (64, 45719030), (70, 41800256), (71, 41211520), (80, 36575224), (112, 26125160), (128, 22859515), (140, 20900128), (142, 20605760), (160, 18287612), (224, 13062580), (280, 10450064), (284, 10302880), (320, 9143806), (355, 8242304), (448, 6531290), (497, 5887360), (560, 5225032), (568, 5151440), (640, 4571903), (710, 4121152), (896, 3265645), (994, 2943680), (1120, 2612516), (1136, 2575720), (1420, 2060576), (1988, 1471840), (2240, 1306258), (2272, 1287860), (2485, 1177472), (2840, 1030288), (3976, 735920), (4480, 653129), (4544, 643930), (4970, 588736), (5680, 515144), (7952, 367960), (9088, 321965), (9199, 318080), (9940, 294368), (11360, 257572), (15904, 183980), (18398, 159040), (19880, 147184), (22720, 128786), (31808, 91990), (36796, 79520), (39760, 73592), (45440, 64393), (45995, 63616)]