11171520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{431}}^1$

素因数の和:460

約数の個数: 140

約数和(自身を含む): 39831264

約数和(自身を除く): 28659744

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 431, 432, 480, 540, 576, 648, 720, 810, 862, 864, 960, 1080, 1293, 1296, 1440, 1620, 1724, 1728, 2155, 2160, 2586, 2592, 2880, 3240, 3448, 3879, 4310, 4320, 5172, 5184, 6465, 6480, 6896, 7758, 8620, 8640, 10344, 11637, 12930, 12960, 13792, 15516, 17240, 19395, 20688, 23274, 25860, 25920, 27584, 31032, 34480, 34911, 38790, 41376, 46548, 51720, 58185, 62064, 68960, 69822, 77580, 82752, 93096, 103440, 116370, 124128, 137920, 139644, 155160, 174555, 186192, 206880, 232740, 248256, 279288, 310320, 349110, 372384, 413760, 465480, 558576, 620640, 698220, 744768, 930960, 1117152, 1241280, 1396440, 1861920, 2234304, 2792880, 3723840, 5585760, 11171520]

約数ペア:

[(1, 11171520), (2, 5585760), (3, 3723840), (4, 2792880), (5, 2234304), (6, 1861920), (8, 1396440), (9, 1241280), (10, 1117152), (12, 930960), (15, 744768), (16, 698220), (18, 620640), (20, 558576), (24, 465480), (27, 413760), (30, 372384), (32, 349110), (36, 310320), (40, 279288), (45, 248256), (48, 232740), (54, 206880), (60, 186192), (64, 174555), (72, 155160), (80, 139644), (81, 137920), (90, 124128), (96, 116370), (108, 103440), (120, 93096), (135, 82752), (144, 77580), (160, 69822), (162, 68960), (180, 62064), (192, 58185), (216, 51720), (240, 46548), (270, 41376), (288, 38790), (320, 34911), (324, 34480), (360, 31032), (405, 27584), (431, 25920), (432, 25860), (480, 23274), (540, 20688), (576, 19395), (648, 17240), (720, 15516), (810, 13792), (862, 12960), (864, 12930), (960, 11637), (1080, 10344), (1293, 8640), (1296, 8620), (1440, 7758), (1620, 6896), (1724, 6480), (1728, 6465), (2155, 5184), (2160, 5172), (2586, 4320), (2592, 4310), (2880, 3879), (3240, 3448)]