1891578792960

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{41049887}}^1$

素因数の和:41049918

約数の個数: 132

約数和(自身を含む): 6554271417408

約数和(自身を除く): 4662692624448

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, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 41049887, 82099774, 123149661, 164199548, 205249435, 246299322, 328399096, 369448983, 410498870, 492598644, 615748305, 656798192, 738897966, 820997740, 985197288, 1231496610, 1313596384, 1477795932, 1641995480, 1847244915, 1970394576, 2462993220, 2627192768, 2955591864, 3283990960, 3694489830, 3940789152, 4925986440, 5254385536, 5911183728, 6567981920, 7388979660, 7881578304, 9851972880, 10508771072, 11822367456, 13135963840, 14777959320, 15763156608, 19703945760, 21017542144, 23644734912, 26271927680, 29555918640, 31526313216, 39407891520, 42035084288, 47289469824, 52543855360, 59111837280, 63052626432, 78815783040, 94578939648, 105087710720, 118223674560, 126105252864, 157631566080, 189157879296, 210175421440, 236447349120, 315263132160, 378315758592, 472894698240, 630526264320, 945789396480, 1891578792960]

約数ペア:

[(1, 1891578792960), (2, 945789396480), (3, 630526264320), (4, 472894698240), (5, 378315758592), (6, 315263132160), (8, 236447349120), (9, 210175421440), (10, 189157879296), (12, 157631566080), (15, 126105252864), (16, 118223674560), (18, 105087710720), (20, 94578939648), (24, 78815783040), (30, 63052626432), (32, 59111837280), (36, 52543855360), (40, 47289469824), (45, 42035084288), (48, 39407891520), (60, 31526313216), (64, 29555918640), (72, 26271927680), (80, 23644734912), (90, 21017542144), (96, 19703945760), (120, 15763156608), (128, 14777959320), (144, 13135963840), (160, 11822367456), (180, 10508771072), (192, 9851972880), (240, 7881578304), (256, 7388979660), (288, 6567981920), (320, 5911183728), (360, 5254385536), (384, 4925986440), (480, 3940789152), (512, 3694489830), (576, 3283990960), (640, 2955591864), (720, 2627192768), (768, 2462993220), (960, 1970394576), (1024, 1847244915), (1152, 1641995480), (1280, 1477795932), (1440, 1313596384), (1536, 1231496610), (1920, 985197288), (2304, 820997740), (2560, 738897966), (2880, 656798192), (3072, 615748305), (3840, 492598644), (4608, 410498870), (5120, 369448983), (5760, 328399096), (7680, 246299322), (9216, 205249435), (11520, 164199548), (15360, 123149661), (23040, 82099774), (46080, 41049887)]