86948640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{6709}}^1$

素因数の和:6736

約数の個数: 120

約数和(自身を含む): 306901980

約数和(自身を除く): 219953340

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 6709, 12960, 13418, 20127, 26836, 33545, 40254, 53672, 60381, 67090, 80508, 100635, 107344, 120762, 134180, 161016, 181143, 201270, 214688, 241524, 268360, 301905, 322032, 362286, 402540, 483048, 536720, 543429, 603810, 644064, 724572, 805080, 905715, 966096, 1073440, 1086858, 1207620, 1449144, 1610160, 1811430, 1932192, 2173716, 2415240, 2717145, 2898288, 3220320, 3622860, 4347432, 4830480, 5434290, 5796576, 7245720, 8694864, 9660960, 10868580, 14491440, 17389728, 21737160, 28982880, 43474320, 86948640]

約数ペア:

[(1, 86948640), (2, 43474320), (3, 28982880), (4, 21737160), (5, 17389728), (6, 14491440), (8, 10868580), (9, 9660960), (10, 8694864), (12, 7245720), (15, 5796576), (16, 5434290), (18, 4830480), (20, 4347432), (24, 3622860), (27, 3220320), (30, 2898288), (32, 2717145), (36, 2415240), (40, 2173716), (45, 1932192), (48, 1811430), (54, 1610160), (60, 1449144), (72, 1207620), (80, 1086858), (81, 1073440), (90, 966096), (96, 905715), (108, 805080), (120, 724572), (135, 644064), (144, 603810), (160, 543429), (162, 536720), (180, 483048), (216, 402540), (240, 362286), (270, 322032), (288, 301905), (324, 268360), (360, 241524), (405, 214688), (432, 201270), (480, 181143), (540, 161016), (648, 134180), (720, 120762), (810, 107344), (864, 100635), (1080, 80508), (1296, 67090), (1440, 60381), (1620, 53672), (2160, 40254), (2592, 33545), (3240, 26836), (4320, 20127), (6480, 13418), (6709, 12960)]