84723840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4903}}^1$

素因数の和:4931

約数の個数: 128

約数和(自身を含む): 300124800

約数和(自身を除く): 215400960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 4903, 5760, 8640, 9806, 14709, 17280, 19612, 24515, 29418, 39224, 44127, 49030, 58836, 73545, 78448, 88254, 98060, 117672, 132381, 147090, 156896, 176508, 196120, 220635, 235344, 264762, 294180, 313792, 353016, 392240, 441270, 470688, 529524, 588360, 627584, 661905, 706032, 784480, 882540, 941376, 1059048, 1176720, 1323810, 1412064, 1568960, 1765080, 1882752, 2118096, 2353440, 2647620, 2824128, 3137920, 3530160, 4236192, 4706880, 5295240, 5648256, 7060320, 8472384, 9413760, 10590480, 14120640, 16944768, 21180960, 28241280, 42361920, 84723840]

約数ペア:

[(1, 84723840), (2, 42361920), (3, 28241280), (4, 21180960), (5, 16944768), (6, 14120640), (8, 10590480), (9, 9413760), (10, 8472384), (12, 7060320), (15, 5648256), (16, 5295240), (18, 4706880), (20, 4236192), (24, 3530160), (27, 3137920), (30, 2824128), (32, 2647620), (36, 2353440), (40, 2118096), (45, 1882752), (48, 1765080), (54, 1568960), (60, 1412064), (64, 1323810), (72, 1176720), (80, 1059048), (90, 941376), (96, 882540), (108, 784480), (120, 706032), (128, 661905), (135, 627584), (144, 588360), (160, 529524), (180, 470688), (192, 441270), (216, 392240), (240, 353016), (270, 313792), (288, 294180), (320, 264762), (360, 235344), (384, 220635), (432, 196120), (480, 176508), (540, 156896), (576, 147090), (640, 132381), (720, 117672), (864, 98060), (960, 88254), (1080, 78448), (1152, 73545), (1440, 58836), (1728, 49030), (1920, 44127), (2160, 39224), (2880, 29418), (3456, 24515), (4320, 19612), (4903, 17280), (5760, 14709), (8640, 9806)]