121057920

素因数分解:

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

素因数の和:21042

約数の個数: 96

約数和(自身を含む): 418048020

約数和(自身を除く): 296990100

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 21017, 42034, 63051, 84068, 105085, 126102, 168136, 189153, 210170, 252204, 315255, 336272, 378306, 420340, 504408, 630510, 672544, 756612, 840680, 945765, 1008816, 1261020, 1345088, 1513224, 1681360, 1891530, 2017632, 2522040, 2690176, 3026448, 3362720, 3783060, 4035264, 5044080, 6052896, 6725440, 7566120, 8070528, 10088160, 12105792, 13450880, 15132240, 20176320, 24211584, 30264480, 40352640, 60528960, 121057920]

約数ペア:

[(1, 121057920), (2, 60528960), (3, 40352640), (4, 30264480), (5, 24211584), (6, 20176320), (8, 15132240), (9, 13450880), (10, 12105792), (12, 10088160), (15, 8070528), (16, 7566120), (18, 6725440), (20, 6052896), (24, 5044080), (30, 4035264), (32, 3783060), (36, 3362720), (40, 3026448), (45, 2690176), (48, 2522040), (60, 2017632), (64, 1891530), (72, 1681360), (80, 1513224), (90, 1345088), (96, 1261020), (120, 1008816), (128, 945765), (144, 840680), (160, 756612), (180, 672544), (192, 630510), (240, 504408), (288, 420340), (320, 378306), (360, 336272), (384, 315255), (480, 252204), (576, 210170), (640, 189153), (720, 168136), (960, 126102), (1152, 105085), (1440, 84068), (1920, 63051), (2880, 42034), (5760, 21017)]