3840760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 11404800

約数和(自身を除く): 7564040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 43, 44, 55, 56, 58, 70, 77, 86, 88, 110, 116, 140, 145, 154, 172, 203, 215, 220, 232, 280, 290, 301, 308, 319, 344, 385, 406, 430, 440, 473, 580, 602, 616, 638, 770, 812, 860, 946, 1015, 1160, 1204, 1247, 1276, 1505, 1540, 1595, 1624, 1720, 1892, 2030, 2233, 2365, 2408, 2494, 2552, 3010, 3080, 3190, 3311, 3784, 4060, 4466, 4730, 4988, 6020, 6235, 6380, 6622, 8120, 8729, 8932, 9460, 9976, 11165, 12040, 12470, 12760, 13244, 13717, 16555, 17458, 17864, 18920, 22330, 24940, 26488, 27434, 33110, 34916, 43645, 44660, 49880, 54868, 66220, 68585, 69832, 87290, 89320, 96019, 109736, 132440, 137170, 174580, 192038, 274340, 349160, 384076, 480095, 548680, 768152, 960190, 1920380, 3840760]

約数ペア:

[(1, 3840760), (2, 1920380), (4, 960190), (5, 768152), (7, 548680), (8, 480095), (10, 384076), (11, 349160), (14, 274340), (20, 192038), (22, 174580), (28, 137170), (29, 132440), (35, 109736), (40, 96019), (43, 89320), (44, 87290), (55, 69832), (56, 68585), (58, 66220), (70, 54868), (77, 49880), (86, 44660), (88, 43645), (110, 34916), (116, 33110), (140, 27434), (145, 26488), (154, 24940), (172, 22330), (203, 18920), (215, 17864), (220, 17458), (232, 16555), (280, 13717), (290, 13244), (301, 12760), (308, 12470), (319, 12040), (344, 11165), (385, 9976), (406, 9460), (430, 8932), (440, 8729), (473, 8120), (580, 6622), (602, 6380), (616, 6235), (638, 6020), (770, 4988), (812, 4730), (860, 4466), (946, 4060), (1015, 3784), (1160, 3311), (1204, 3190), (1247, 3080), (1276, 3010), (1505, 2552), (1540, 2494), (1595, 2408), (1624, 2365), (1720, 2233), (1892, 2030)]