749349440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4993}}^1$

素因数の和:5084

約数の個数: 112

約数和(自身を含む): 2070152832

約数和(自身を除く): 1320803392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 536, 560, 670, 938, 1072, 1120, 1340, 1876, 2144, 2240, 2345, 2680, 3752, 4288, 4690, 4993, 5360, 7504, 9380, 9986, 10720, 15008, 18760, 19972, 21440, 24965, 30016, 34951, 37520, 39944, 49930, 69902, 75040, 79888, 99860, 139804, 150080, 159776, 174755, 199720, 279608, 319552, 334531, 349510, 399440, 559216, 669062, 699020, 798880, 1118432, 1338124, 1398040, 1597760, 1672655, 2236864, 2341717, 2676248, 2796080, 3345310, 4683434, 5352496, 5592160, 6690620, 9366868, 10704992, 11184320, 11708585, 13381240, 18733736, 21409984, 23417170, 26762480, 37467472, 46834340, 53524960, 74934944, 93668680, 107049920, 149869888, 187337360, 374674720, 749349440]

約数ペア:

[(1, 749349440), (2, 374674720), (4, 187337360), (5, 149869888), (7, 107049920), (8, 93668680), (10, 74934944), (14, 53524960), (16, 46834340), (20, 37467472), (28, 26762480), (32, 23417170), (35, 21409984), (40, 18733736), (56, 13381240), (64, 11708585), (67, 11184320), (70, 10704992), (80, 9366868), (112, 6690620), (134, 5592160), (140, 5352496), (160, 4683434), (224, 3345310), (268, 2796080), (280, 2676248), (320, 2341717), (335, 2236864), (448, 1672655), (469, 1597760), (536, 1398040), (560, 1338124), (670, 1118432), (938, 798880), (1072, 699020), (1120, 669062), (1340, 559216), (1876, 399440), (2144, 349510), (2240, 334531), (2345, 319552), (2680, 279608), (3752, 199720), (4288, 174755), (4690, 159776), (4993, 150080), (5360, 139804), (7504, 99860), (9380, 79888), (9986, 75040), (10720, 69902), (15008, 49930), (18760, 39944), (19972, 37520), (21440, 34951), (24965, 30016)]