90766080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7879}}^1$

素因数の和:7906

約数の個数: 108

約数和(自身を含む): 314081040

約数和(自身を除く): 223314960

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 7879, 11520, 15758, 23637, 31516, 39395, 47274, 63032, 70911, 78790, 94548, 118185, 126064, 141822, 157580, 189096, 236370, 252128, 283644, 315160, 354555, 378192, 472740, 504256, 567288, 630320, 709110, 756384, 945480, 1008512, 1134576, 1260640, 1418220, 1512768, 1890960, 2017024, 2269152, 2521280, 2836440, 3025536, 3781920, 4538304, 5042560, 5672880, 6051072, 7563840, 9076608, 10085120, 11345760, 15127680, 18153216, 22691520, 30255360, 45383040, 90766080]

約数ペア:

[(1, 90766080), (2, 45383040), (3, 30255360), (4, 22691520), (5, 18153216), (6, 15127680), (8, 11345760), (9, 10085120), (10, 9076608), (12, 7563840), (15, 6051072), (16, 5672880), (18, 5042560), (20, 4538304), (24, 3781920), (30, 3025536), (32, 2836440), (36, 2521280), (40, 2269152), (45, 2017024), (48, 1890960), (60, 1512768), (64, 1418220), (72, 1260640), (80, 1134576), (90, 1008512), (96, 945480), (120, 756384), (128, 709110), (144, 630320), (160, 567288), (180, 504256), (192, 472740), (240, 378192), (256, 354555), (288, 315160), (320, 283644), (360, 252128), (384, 236370), (480, 189096), (576, 157580), (640, 141822), (720, 126064), (768, 118185), (960, 94548), (1152, 78790), (1280, 70911), (1440, 63032), (1920, 47274), (2304, 39395), (2880, 31516), (3840, 23637), (5760, 15758), (7879, 11520)]