1089521280

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{21017}}^1$

素因数の和:21048

約数の個数: 160

約数和(自身を含む): 3891062340

約数和(自身を除く): 2801541060

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 21017, 25920, 42034, 51840, 63051, 84068, 105085, 126102, 168136, 189153, 210170, 252204, 315255, 336272, 378306, 420340, 504408, 567459, 630510, 672544, 756612, 840680, 945765, 1008816, 1134918, 1261020, 1345088, 1513224, 1681360, 1702377, 1891530, 2017632, 2269836, 2522040, 2690176, 2837295, 3026448, 3362720, 3404754, 3783060, 4035264, 4539672, 5044080, 5674590, 6052896, 6725440, 6809508, 7566120, 8070528, 8511885, 9079344, 10088160, 11349180, 12105792, 13450880, 13619016, 15132240, 17023770, 18158688, 20176320, 22698360, 24211584, 27238032, 30264480, 34047540, 36317376, 40352640, 45396720, 54476064, 60528960, 68095080, 72634752, 90793440, 108952128, 121057920, 136190160, 181586880, 217904256, 272380320, 363173760, 544760640, 1089521280]

約数ペア:

[(1, 1089521280), (2, 544760640), (3, 363173760), (4, 272380320), (5, 217904256), (6, 181586880), (8, 136190160), (9, 121057920), (10, 108952128), (12, 90793440), (15, 72634752), (16, 68095080), (18, 60528960), (20, 54476064), (24, 45396720), (27, 40352640), (30, 36317376), (32, 34047540), (36, 30264480), (40, 27238032), (45, 24211584), (48, 22698360), (54, 20176320), (60, 18158688), (64, 17023770), (72, 15132240), (80, 13619016), (81, 13450880), (90, 12105792), (96, 11349180), (108, 10088160), (120, 9079344), (128, 8511885), (135, 8070528), (144, 7566120), (160, 6809508), (162, 6725440), (180, 6052896), (192, 5674590), (216, 5044080), (240, 4539672), (270, 4035264), (288, 3783060), (320, 3404754), (324, 3362720), (360, 3026448), (384, 2837295), (405, 2690176), (432, 2522040), (480, 2269836), (540, 2017632), (576, 1891530), (640, 1702377), (648, 1681360), (720, 1513224), (810, 1345088), (864, 1261020), (960, 1134918), (1080, 1008816), (1152, 945765), (1296, 840680), (1440, 756612), (1620, 672544), (1728, 630510), (1920, 567459), (2160, 504408), (2592, 420340), (2880, 378306), (3240, 336272), (3456, 315255), (4320, 252204), (5184, 210170), (5760, 189153), (6480, 168136), (8640, 126102), (10368, 105085), (12960, 84068), (17280, 63051), (21017, 51840), (25920, 42034)]