7247680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 112

約数和(自身を含む): 19751040

約数和(自身を除く): 12503360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 71, 80, 88, 110, 116, 142, 145, 160, 176, 220, 232, 284, 290, 319, 320, 352, 355, 440, 464, 568, 580, 638, 704, 710, 781, 880, 928, 1136, 1160, 1276, 1420, 1562, 1595, 1760, 1856, 2059, 2272, 2320, 2552, 2840, 3124, 3190, 3520, 3905, 4118, 4544, 4640, 5104, 5680, 6248, 6380, 7810, 8236, 9280, 10208, 10295, 11360, 12496, 12760, 15620, 16472, 20416, 20590, 22649, 22720, 24992, 25520, 31240, 32944, 41180, 45298, 49984, 51040, 62480, 65888, 82360, 90596, 102080, 113245, 124960, 131776, 164720, 181192, 226490, 249920, 329440, 362384, 452980, 658880, 724768, 905960, 1449536, 1811920, 3623840, 7247680]

約数ペア:

[(1, 7247680), (2, 3623840), (4, 1811920), (5, 1449536), (8, 905960), (10, 724768), (11, 658880), (16, 452980), (20, 362384), (22, 329440), (29, 249920), (32, 226490), (40, 181192), (44, 164720), (55, 131776), (58, 124960), (64, 113245), (71, 102080), (80, 90596), (88, 82360), (110, 65888), (116, 62480), (142, 51040), (145, 49984), (160, 45298), (176, 41180), (220, 32944), (232, 31240), (284, 25520), (290, 24992), (319, 22720), (320, 22649), (352, 20590), (355, 20416), (440, 16472), (464, 15620), (568, 12760), (580, 12496), (638, 11360), (704, 10295), (710, 10208), (781, 9280), (880, 8236), (928, 7810), (1136, 6380), (1160, 6248), (1276, 5680), (1420, 5104), (1562, 4640), (1595, 4544), (1760, 4118), (1856, 3905), (2059, 3520), (2272, 3190), (2320, 3124), (2552, 2840)]