27857280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1$

素因数の和:1352

約数の個数: 128

約数和(自身を含む): 96940800

約数和(自身を除く): 69083520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1319, 1320, 1408, 1760, 1920, 2112, 2638, 2640, 3520, 3957, 4224, 5276, 5280, 6595, 7040, 7914, 10552, 10560, 13190, 14509, 15828, 19785, 21104, 21120, 26380, 29018, 31656, 39570, 42208, 43527, 52760, 58036, 63312, 72545, 79140, 84416, 87054, 105520, 116072, 126624, 145090, 158280, 168832, 174108, 211040, 217635, 232144, 253248, 290180, 316560, 348216, 422080, 435270, 464288, 506496, 580360, 633120, 696432, 844160, 870540, 928576, 1160720, 1266240, 1392864, 1741080, 1857152, 2321440, 2532480, 2785728, 3482160, 4642880, 5571456, 6964320, 9285760, 13928640, 27857280]

約数ペア:

[(1, 27857280), (2, 13928640), (3, 9285760), (4, 6964320), (5, 5571456), (6, 4642880), (8, 3482160), (10, 2785728), (11, 2532480), (12, 2321440), (15, 1857152), (16, 1741080), (20, 1392864), (22, 1266240), (24, 1160720), (30, 928576), (32, 870540), (33, 844160), (40, 696432), (44, 633120), (48, 580360), (55, 506496), (60, 464288), (64, 435270), (66, 422080), (80, 348216), (88, 316560), (96, 290180), (110, 253248), (120, 232144), (128, 217635), (132, 211040), (160, 174108), (165, 168832), (176, 158280), (192, 145090), (220, 126624), (240, 116072), (264, 105520), (320, 87054), (330, 84416), (352, 79140), (384, 72545), (440, 63312), (480, 58036), (528, 52760), (640, 43527), (660, 42208), (704, 39570), (880, 31656), (960, 29018), (1056, 26380), (1319, 21120), (1320, 21104), (1408, 19785), (1760, 15828), (1920, 14509), (2112, 13190), (2638, 10560), (2640, 10552), (3520, 7914), (3957, 7040), (4224, 6595), (5276, 5280)]