1688657280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13127}}^1$

素因数の和:13216

約数の個数: 128

約数和(自身を含む): 5463348480

約数和(自身を除く): 3774691200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 804, 960, 1005, 1072, 1340, 1608, 1920, 2010, 2144, 2680, 3216, 4020, 4288, 5360, 6432, 8040, 8576, 10720, 12864, 13127, 16080, 21440, 25728, 26254, 32160, 39381, 42880, 52508, 64320, 65635, 78762, 105016, 128640, 131270, 157524, 196905, 210032, 262540, 315048, 393810, 420064, 525080, 630096, 787620, 840128, 879509, 1050160, 1260192, 1575240, 1680256, 1759018, 2100320, 2520384, 2638527, 3150480, 3518036, 4200640, 4397545, 5040768, 5277054, 6300960, 7036072, 8401280, 8795090, 10554108, 12601920, 13192635, 14072144, 17590180, 21108216, 25203840, 26385270, 28144288, 35180360, 42216432, 52770540, 56288576, 70360720, 84432864, 105541080, 112577152, 140721440, 168865728, 211082160, 281442880, 337731456, 422164320, 562885760, 844328640, 1688657280]

約数ペア:

[(1, 1688657280), (2, 844328640), (3, 562885760), (4, 422164320), (5, 337731456), (6, 281442880), (8, 211082160), (10, 168865728), (12, 140721440), (15, 112577152), (16, 105541080), (20, 84432864), (24, 70360720), (30, 56288576), (32, 52770540), (40, 42216432), (48, 35180360), (60, 28144288), (64, 26385270), (67, 25203840), (80, 21108216), (96, 17590180), (120, 14072144), (128, 13192635), (134, 12601920), (160, 10554108), (192, 8795090), (201, 8401280), (240, 7036072), (268, 6300960), (320, 5277054), (335, 5040768), (384, 4397545), (402, 4200640), (480, 3518036), (536, 3150480), (640, 2638527), (670, 2520384), (804, 2100320), (960, 1759018), (1005, 1680256), (1072, 1575240), (1340, 1260192), (1608, 1050160), (1920, 879509), (2010, 840128), (2144, 787620), (2680, 630096), (3216, 525080), (4020, 420064), (4288, 393810), (5360, 315048), (6432, 262540), (8040, 210032), (8576, 196905), (10720, 157524), (12864, 131270), (13127, 128640), (16080, 105016), (21440, 78762), (25728, 65635), (26254, 64320), (32160, 52508), (39381, 42880)]