21000886414080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{5468980837}}^1$

素因数の和:5468980861

約数の個数: 72

約数和(自身を含む): 67071580997232

約数和(自身を除く): 46070694583152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 5468980837, 10937961674, 16406942511, 21875923348, 27344904185, 32813885022, 43751846696, 54689808370, 65627770044, 82034712555, 87503693392, 109379616740, 131255540088, 164069425110, 175007386784, 218759233480, 262511080176, 328138850220, 350014773568, 437518466960, 525022160352, 656277700440, 700029547136, 875036933920, 1050044320704, 1312555400880, 1400059094272, 1750073867840, 2100088641408, 2625110801760, 3500147735680, 4200177282816, 5250221603520, 7000295471360, 10500443207040, 21000886414080]

約数ペア:

[(1, 21000886414080), (2, 10500443207040), (3, 7000295471360), (4, 5250221603520), (5, 4200177282816), (6, 3500147735680), (8, 2625110801760), (10, 2100088641408), (12, 1750073867840), (15, 1400059094272), (16, 1312555400880), (20, 1050044320704), (24, 875036933920), (30, 700029547136), (32, 656277700440), (40, 525022160352), (48, 437518466960), (60, 350014773568), (64, 328138850220), (80, 262511080176), (96, 218759233480), (120, 175007386784), (128, 164069425110), (160, 131255540088), (192, 109379616740), (240, 87503693392), (256, 82034712555), (320, 65627770044), (384, 54689808370), (480, 43751846696), (640, 32813885022), (768, 27344904185), (960, 21875923348), (1280, 16406942511), (1920, 10937961674), (3840, 5468980837)]