1749440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 112

約数和(自身を含む): 5266944

約数和(自身を除く): 3517504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 71, 77, 80, 88, 110, 112, 140, 142, 154, 160, 176, 220, 224, 280, 284, 308, 320, 352, 355, 385, 440, 448, 497, 560, 568, 616, 704, 710, 770, 781, 880, 994, 1120, 1136, 1232, 1420, 1540, 1562, 1760, 1988, 2240, 2272, 2464, 2485, 2840, 3080, 3124, 3520, 3905, 3976, 4544, 4928, 4970, 5467, 5680, 6160, 6248, 7810, 7952, 9940, 10934, 11360, 12320, 12496, 15620, 15904, 19880, 21868, 22720, 24640, 24992, 27335, 31240, 31808, 39760, 43736, 49984, 54670, 62480, 79520, 87472, 109340, 124960, 159040, 174944, 218680, 249920, 349888, 437360, 874720, 1749440]

約数ペア:

[(1, 1749440), (2, 874720), (4, 437360), (5, 349888), (7, 249920), (8, 218680), (10, 174944), (11, 159040), (14, 124960), (16, 109340), (20, 87472), (22, 79520), (28, 62480), (32, 54670), (35, 49984), (40, 43736), (44, 39760), (55, 31808), (56, 31240), (64, 27335), (70, 24992), (71, 24640), (77, 22720), (80, 21868), (88, 19880), (110, 15904), (112, 15620), (140, 12496), (142, 12320), (154, 11360), (160, 10934), (176, 9940), (220, 7952), (224, 7810), (280, 6248), (284, 6160), (308, 5680), (320, 5467), (352, 4970), (355, 4928), (385, 4544), (440, 3976), (448, 3905), (497, 3520), (560, 3124), (568, 3080), (616, 2840), (704, 2485), (710, 2464), (770, 2272), (781, 2240), (880, 1988), (994, 1760), (1120, 1562), (1136, 1540), (1232, 1420)]