79637280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:930

約数の個数: 96

約数和(自身を含む): 252237888

約数和(自身を除く): 172600608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 251, 480, 502, 661, 753, 1004, 1255, 1322, 1506, 1983, 2008, 2510, 2644, 3012, 3305, 3765, 3966, 4016, 5020, 5288, 6024, 6610, 7530, 7932, 8032, 9915, 10040, 10576, 12048, 13220, 15060, 15864, 19830, 20080, 21152, 24096, 26440, 30120, 31728, 39660, 40160, 52880, 60240, 63456, 79320, 105760, 120480, 158640, 165911, 317280, 331822, 497733, 663644, 829555, 995466, 1327288, 1659110, 1990932, 2488665, 2654576, 3318220, 3981864, 4977330, 5309152, 6636440, 7963728, 9954660, 13272880, 15927456, 19909320, 26545760, 39818640, 79637280]

約数ペア:

[(1, 79637280), (2, 39818640), (3, 26545760), (4, 19909320), (5, 15927456), (6, 13272880), (8, 9954660), (10, 7963728), (12, 6636440), (15, 5309152), (16, 4977330), (20, 3981864), (24, 3318220), (30, 2654576), (32, 2488665), (40, 1990932), (48, 1659110), (60, 1327288), (80, 995466), (96, 829555), (120, 663644), (160, 497733), (240, 331822), (251, 317280), (480, 165911), (502, 158640), (661, 120480), (753, 105760), (1004, 79320), (1255, 63456), (1322, 60240), (1506, 52880), (1983, 40160), (2008, 39660), (2510, 31728), (2644, 30120), (3012, 26440), (3305, 24096), (3765, 21152), (3966, 20080), (4016, 19830), (5020, 15864), (5288, 15060), (6024, 13220), (6610, 12048), (7530, 10576), (7932, 10040), (8032, 9915)]