11378880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{439}}^1$

素因数の和:468

約数の個数: 140

約数和(自身を含む): 40568880

約数和(自身を除く): 29190000

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, 432, 439, 480, 540, 576, 648, 720, 810, 864, 878, 960, 1080, 1296, 1317, 1440, 1620, 1728, 1756, 2160, 2195, 2592, 2634, 2880, 3240, 3512, 3951, 4320, 4390, 5184, 5268, 6480, 6585, 7024, 7902, 8640, 8780, 10536, 11853, 12960, 13170, 14048, 15804, 17560, 19755, 21072, 23706, 25920, 26340, 28096, 31608, 35120, 35559, 39510, 42144, 47412, 52680, 59265, 63216, 70240, 71118, 79020, 84288, 94824, 105360, 118530, 126432, 140480, 142236, 158040, 177795, 189648, 210720, 237060, 252864, 284472, 316080, 355590, 379296, 421440, 474120, 568944, 632160, 711180, 758592, 948240, 1137888, 1264320, 1422360, 1896480, 2275776, 2844720, 3792960, 5689440, 11378880]

約数ペア:

[(1, 11378880), (2, 5689440), (3, 3792960), (4, 2844720), (5, 2275776), (6, 1896480), (8, 1422360), (9, 1264320), (10, 1137888), (12, 948240), (15, 758592), (16, 711180), (18, 632160), (20, 568944), (24, 474120), (27, 421440), (30, 379296), (32, 355590), (36, 316080), (40, 284472), (45, 252864), (48, 237060), (54, 210720), (60, 189648), (64, 177795), (72, 158040), (80, 142236), (81, 140480), (90, 126432), (96, 118530), (108, 105360), (120, 94824), (135, 84288), (144, 79020), (160, 71118), (162, 70240), (180, 63216), (192, 59265), (216, 52680), (240, 47412), (270, 42144), (288, 39510), (320, 35559), (324, 35120), (360, 31608), (405, 28096), (432, 26340), (439, 25920), (480, 23706), (540, 21072), (576, 19755), (648, 17560), (720, 15804), (810, 14048), (864, 13170), (878, 12960), (960, 11853), (1080, 10536), (1296, 8780), (1317, 8640), (1440, 7902), (1620, 7024), (1728, 6585), (1756, 6480), (2160, 5268), (2195, 5184), (2592, 4390), (2634, 4320), (2880, 3951), (3240, 3512)]