18842955840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6542693}}^1$

素因数の和:6542716

約数の個数: 84

約数和(自身を含む): 64811926764

約数和(自身を除く): 45968970924

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, 6542693, 13085386, 19628079, 26170772, 32713465, 39256158, 52341544, 58884237, 65426930, 78512316, 98140395, 104683088, 117768474, 130853860, 157024632, 196280790, 209366176, 235536948, 261707720, 294421185, 314049264, 392561580, 418732352, 471073896, 523415440, 588842370, 628098528, 785123160, 942147792, 1046830880, 1177684740, 1256197056, 1570246320, 1884295584, 2093661760, 2355369480, 3140492640, 3768591168, 4710738960, 6280985280, 9421477920, 18842955840]

約数ペア:

[(1, 18842955840), (2, 9421477920), (3, 6280985280), (4, 4710738960), (5, 3768591168), (6, 3140492640), (8, 2355369480), (9, 2093661760), (10, 1884295584), (12, 1570246320), (15, 1256197056), (16, 1177684740), (18, 1046830880), (20, 942147792), (24, 785123160), (30, 628098528), (32, 588842370), (36, 523415440), (40, 471073896), (45, 418732352), (48, 392561580), (60, 314049264), (64, 294421185), (72, 261707720), (80, 235536948), (90, 209366176), (96, 196280790), (120, 157024632), (144, 130853860), (160, 117768474), (180, 104683088), (192, 98140395), (240, 78512316), (288, 65426930), (320, 58884237), (360, 52341544), (480, 39256158), (576, 32713465), (720, 26170772), (960, 19628079), (1440, 13085386), (2880, 6542693)]