1118168640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{388253}}^1$

素因数の和:388276

約数の個数: 84

約数和(自身を含む): 3846044124

約数和(自身を除く): 2727875484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 388253, 776506, 1164759, 1553012, 1941265, 2329518, 3106024, 3494277, 3882530, 4659036, 5823795, 6212048, 6988554, 7765060, 9318072, 11647590, 12424096, 13977108, 15530120, 17471385, 18636144, 23295180, 24848192, 27954216, 31060240, 34942770, 37272288, 46590360, 55908432, 62120480, 69885540, 74544576, 93180720, 111816864, 124240960, 139771080, 186361440, 223633728, 279542160, 372722880, 559084320, 1118168640]

約数ペア:

[(1, 1118168640), (2, 559084320), (3, 372722880), (4, 279542160), (5, 223633728), (6, 186361440), (8, 139771080), (9, 124240960), (10, 111816864), (12, 93180720), (15, 74544576), (16, 69885540), (18, 62120480), (20, 55908432), (24, 46590360), (30, 37272288), (32, 34942770), (36, 31060240), (40, 27954216), (45, 24848192), (48, 23295180), (60, 18636144), (64, 17471385), (72, 15530120), (80, 13977108), (90, 12424096), (96, 11647590), (120, 9318072), (144, 7765060), (160, 6988554), (180, 6212048), (192, 5823795), (240, 4659036), (288, 3882530), (320, 3494277), (360, 3106024), (480, 2329518), (576, 1941265), (720, 1553012), (960, 1164759), (1440, 776506), (2880, 388253)]