49749120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{2879}}^1$

素因数の和:2907

約数の個数: 128

約数和(自身を含む): 176256000

約数和(自身を除く): 126506880

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, 2879, 2880, 3456, 4320, 5758, 5760, 8637, 8640, 11516, 14395, 17274, 17280, 23032, 25911, 28790, 34548, 43185, 46064, 51822, 57580, 69096, 77733, 86370, 92128, 103644, 115160, 129555, 138192, 155466, 172740, 184256, 207288, 230320, 259110, 276384, 310932, 345480, 368512, 388665, 414576, 460640, 518220, 552768, 621864, 690960, 777330, 829152, 921280, 1036440, 1105536, 1243728, 1381920, 1554660, 1658304, 1842560, 2072880, 2487456, 2763840, 3109320, 3316608, 4145760, 4974912, 5527680, 6218640, 8291520, 9949824, 12437280, 16583040, 24874560, 49749120]

約数ペア:

[(1, 49749120), (2, 24874560), (3, 16583040), (4, 12437280), (5, 9949824), (6, 8291520), (8, 6218640), (9, 5527680), (10, 4974912), (12, 4145760), (15, 3316608), (16, 3109320), (18, 2763840), (20, 2487456), (24, 2072880), (27, 1842560), (30, 1658304), (32, 1554660), (36, 1381920), (40, 1243728), (45, 1105536), (48, 1036440), (54, 921280), (60, 829152), (64, 777330), (72, 690960), (80, 621864), (90, 552768), (96, 518220), (108, 460640), (120, 414576), (128, 388665), (135, 368512), (144, 345480), (160, 310932), (180, 276384), (192, 259110), (216, 230320), (240, 207288), (270, 184256), (288, 172740), (320, 155466), (360, 138192), (384, 129555), (432, 115160), (480, 103644), (540, 92128), (576, 86370), (640, 77733), (720, 69096), (864, 57580), (960, 51822), (1080, 46064), (1152, 43185), (1440, 34548), (1728, 28790), (1920, 25911), (2160, 23032), (2879, 17280), (2880, 17274), (3456, 14395), (4320, 11516), (5758, 8640), (5760, 8637)]