647284320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6709}}^1$

素因数の和:6797

約数の個数: 144

約数和(自身を含む): 2242159920

約数和(自身を除く): 1594875600

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, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1440, 1608, 2010, 2144, 2412, 2680, 3015, 3216, 4020, 4824, 5360, 6030, 6432, 6709, 8040, 9648, 10720, 12060, 13418, 16080, 19296, 20127, 24120, 26836, 32160, 33545, 40254, 48240, 53672, 60381, 67090, 80508, 96480, 100635, 107344, 120762, 134180, 161016, 201270, 214688, 241524, 268360, 301905, 322032, 402540, 449503, 483048, 536720, 603810, 644064, 805080, 899006, 966096, 1073440, 1207620, 1348509, 1610160, 1798012, 1932192, 2247515, 2415240, 2697018, 3220320, 3596024, 4045527, 4495030, 4830480, 5394036, 6742545, 7192048, 8091054, 8990060, 9660960, 10788072, 13485090, 14384096, 16182108, 17980120, 20227635, 21576144, 26970180, 32364216, 35960240, 40455270, 43152288, 53940360, 64728432, 71920480, 80910540, 107880720, 129456864, 161821080, 215761440, 323642160, 647284320]

約数ペア:

[(1, 647284320), (2, 323642160), (3, 215761440), (4, 161821080), (5, 129456864), (6, 107880720), (8, 80910540), (9, 71920480), (10, 64728432), (12, 53940360), (15, 43152288), (16, 40455270), (18, 35960240), (20, 32364216), (24, 26970180), (30, 21576144), (32, 20227635), (36, 17980120), (40, 16182108), (45, 14384096), (48, 13485090), (60, 10788072), (67, 9660960), (72, 8990060), (80, 8091054), (90, 7192048), (96, 6742545), (120, 5394036), (134, 4830480), (144, 4495030), (160, 4045527), (180, 3596024), (201, 3220320), (240, 2697018), (268, 2415240), (288, 2247515), (335, 1932192), (360, 1798012), (402, 1610160), (480, 1348509), (536, 1207620), (603, 1073440), (670, 966096), (720, 899006), (804, 805080), (1005, 644064), (1072, 603810), (1206, 536720), (1340, 483048), (1440, 449503), (1608, 402540), (2010, 322032), (2144, 301905), (2412, 268360), (2680, 241524), (3015, 214688), (3216, 201270), (4020, 161016), (4824, 134180), (5360, 120762), (6030, 107344), (6432, 100635), (6709, 96480), (8040, 80508), (9648, 67090), (10720, 60381), (12060, 53672), (13418, 48240), (16080, 40254), (19296, 33545), (20127, 32160), (24120, 26836)]