27914880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 106536960

約数和(自身を除く): 78622080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 67, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 134, 140, 155, 160, 168, 186, 192, 201, 210, 217, 224, 240, 248, 268, 280, 310, 320, 335, 336, 372, 384, 402, 420, 434, 448, 465, 469, 480, 496, 536, 560, 620, 640, 651, 670, 672, 744, 804, 840, 868, 896, 930, 938, 960, 992, 1005, 1072, 1085, 1120, 1240, 1302, 1340, 1344, 1407, 1488, 1608, 1680, 1736, 1860, 1876, 1920, 1984, 2010, 2077, 2144, 2170, 2240, 2345, 2480, 2604, 2680, 2688, 2814, 2976, 3216, 3255, 3360, 3472, 3720, 3752, 3968, 4020, 4154, 4288, 4340, 4480, 4690, 4960, 5208, 5360, 5628, 5952, 6231, 6432, 6510, 6720, 6944, 7035, 7440, 7504, 8040, 8308, 8576, 8680, 9380, 9920, 10385, 10416, 10720, 11256, 11904, 12462, 12864, 13020, 13440, 13888, 14070, 14539, 14880, 15008, 16080, 16616, 17360, 18760, 19840, 20770, 20832, 21440, 22512, 24924, 25728, 26040, 27776, 28140, 29078, 29760, 30016, 31155, 32160, 33232, 34720, 37520, 41540, 41664, 42880, 43617, 45024, 49848, 52080, 56280, 58156, 59520, 60032, 62310, 64320, 66464, 69440, 72695, 75040, 83080, 83328, 87234, 90048, 99696, 104160, 112560, 116312, 124620, 128640, 132928, 138880, 145390, 150080, 166160, 174468, 180096, 199392, 208320, 218085, 225120, 232624, 249240, 265856, 290780, 300160, 332320, 348936, 398784, 416640, 436170, 450240, 465248, 498480, 581560, 664640, 697872, 797568, 872340, 900480, 930496, 996960, 1163120, 1329280, 1395744, 1744680, 1860992, 1993920, 2326240, 2791488, 3489360, 3987840, 4652480, 5582976, 6978720, 9304960, 13957440, 27914880]

約数ペア:

[(1, 27914880), (2, 13957440), (3, 9304960), (4, 6978720), (5, 5582976), (6, 4652480), (7, 3987840), (8, 3489360), (10, 2791488), (12, 2326240), (14, 1993920), (15, 1860992), (16, 1744680), (20, 1395744), (21, 1329280), (24, 1163120), (28, 996960), (30, 930496), (31, 900480), (32, 872340), (35, 797568), (40, 697872), (42, 664640), (48, 581560), (56, 498480), (60, 465248), (62, 450240), (64, 436170), (67, 416640), (70, 398784), (80, 348936), (84, 332320), (93, 300160), (96, 290780), (105, 265856), (112, 249240), (120, 232624), (124, 225120), (128, 218085), (134, 208320), (140, 199392), (155, 180096), (160, 174468), (168, 166160), (186, 150080), (192, 145390), (201, 138880), (210, 132928), (217, 128640), (224, 124620), (240, 116312), (248, 112560), (268, 104160), (280, 99696), (310, 90048), (320, 87234), (335, 83328), (336, 83080), (372, 75040), (384, 72695), (402, 69440), (420, 66464), (434, 64320), (448, 62310), (465, 60032), (469, 59520), (480, 58156), (496, 56280), (536, 52080), (560, 49848), (620, 45024), (640, 43617), (651, 42880), (670, 41664), (672, 41540), (744, 37520), (804, 34720), (840, 33232), (868, 32160), (896, 31155), (930, 30016), (938, 29760), (960, 29078), (992, 28140), (1005, 27776), (1072, 26040), (1085, 25728), (1120, 24924), (1240, 22512), (1302, 21440), (1340, 20832), (1344, 20770), (1407, 19840), (1488, 18760), (1608, 17360), (1680, 16616), (1736, 16080), (1860, 15008), (1876, 14880), (1920, 14539), (1984, 14070), (2010, 13888), (2077, 13440), (2144, 13020), (2170, 12864), (2240, 12462), (2345, 11904), (2480, 11256), (2604, 10720), (2680, 10416), (2688, 10385), (2814, 9920), (2976, 9380), (3216, 8680), (3255, 8576), (3360, 8308), (3472, 8040), (3720, 7504), (3752, 7440), (3968, 7035), (4020, 6944), (4154, 6720), (4288, 6510), (4340, 6432), (4480, 6231), (4690, 5952), (4960, 5628), (5208, 5360)]