1429120

素因数分解:

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

素因数の和:66

約数の個数: 128

約数和(自身を含む): 4406400

約数和(自身を除く): 2977280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 55, 56, 58, 64, 70, 77, 80, 88, 110, 112, 116, 128, 140, 145, 154, 160, 176, 203, 220, 224, 232, 280, 290, 308, 319, 320, 352, 385, 406, 440, 448, 464, 560, 580, 616, 638, 640, 704, 770, 812, 880, 896, 928, 1015, 1120, 1160, 1232, 1276, 1408, 1540, 1595, 1624, 1760, 1856, 2030, 2233, 2240, 2320, 2464, 2552, 3080, 3190, 3248, 3520, 3712, 4060, 4466, 4480, 4640, 4928, 5104, 6160, 6380, 6496, 7040, 8120, 8932, 9280, 9856, 10208, 11165, 12320, 12760, 12992, 16240, 17864, 18560, 20416, 22330, 24640, 25520, 25984, 32480, 35728, 40832, 44660, 49280, 51040, 64960, 71456, 89320, 102080, 129920, 142912, 178640, 204160, 285824, 357280, 714560, 1429120]

約数ペア:

[(1, 1429120), (2, 714560), (4, 357280), (5, 285824), (7, 204160), (8, 178640), (10, 142912), (11, 129920), (14, 102080), (16, 89320), (20, 71456), (22, 64960), (28, 51040), (29, 49280), (32, 44660), (35, 40832), (40, 35728), (44, 32480), (55, 25984), (56, 25520), (58, 24640), (64, 22330), (70, 20416), (77, 18560), (80, 17864), (88, 16240), (110, 12992), (112, 12760), (116, 12320), (128, 11165), (140, 10208), (145, 9856), (154, 9280), (160, 8932), (176, 8120), (203, 7040), (220, 6496), (224, 6380), (232, 6160), (280, 5104), (290, 4928), (308, 4640), (319, 4480), (320, 4466), (352, 4060), (385, 3712), (406, 3520), (440, 3248), (448, 3190), (464, 3080), (560, 2552), (580, 2464), (616, 2320), (638, 2240), (640, 2233), (704, 2030), (770, 1856), (812, 1760), (880, 1624), (896, 1595), (928, 1540), (1015, 1408), (1120, 1276), (1160, 1232)]