11617920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2017}}^1$

素因数の和:2042

約数の個数: 96

約数和(自身を含む): 40138020

約数和(自身を除く): 28520100

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, 2017, 2880, 4034, 5760, 6051, 8068, 10085, 12102, 16136, 18153, 20170, 24204, 30255, 32272, 36306, 40340, 48408, 60510, 64544, 72612, 80680, 90765, 96816, 121020, 129088, 145224, 161360, 181530, 193632, 242040, 258176, 290448, 322720, 363060, 387264, 484080, 580896, 645440, 726120, 774528, 968160, 1161792, 1290880, 1452240, 1936320, 2323584, 2904480, 3872640, 5808960, 11617920]

約数ペア:

[(1, 11617920), (2, 5808960), (3, 3872640), (4, 2904480), (5, 2323584), (6, 1936320), (8, 1452240), (9, 1290880), (10, 1161792), (12, 968160), (15, 774528), (16, 726120), (18, 645440), (20, 580896), (24, 484080), (30, 387264), (32, 363060), (36, 322720), (40, 290448), (45, 258176), (48, 242040), (60, 193632), (64, 181530), (72, 161360), (80, 145224), (90, 129088), (96, 121020), (120, 96816), (128, 90765), (144, 80680), (160, 72612), (180, 64544), (192, 60510), (240, 48408), (288, 40340), (320, 36306), (360, 32272), (384, 30255), (480, 24204), (576, 20170), (640, 18153), (720, 16136), (960, 12102), (1152, 10085), (1440, 8068), (1920, 6051), (2017, 5760), (2880, 4034)]