86974560

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{2237}}^1$

素因数の和:2267

約数の個数: 144

約数和(自身を含む): 307930896

約数和(自身を除く): 220956336

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2237, 2430, 2592, 3240, 3888, 4320, 4474, 4860, 6480, 6711, 7776, 8948, 9720, 11185, 12960, 13422, 17896, 19440, 20133, 22370, 26844, 33555, 35792, 38880, 40266, 44740, 53688, 60399, 67110, 71584, 80532, 89480, 100665, 107376, 120798, 134220, 161064, 178960, 181197, 201330, 214752, 241596, 268440, 301995, 322128, 357920, 362394, 402660, 483192, 536880, 543591, 603990, 644256, 724788, 805320, 905985, 966384, 1073760, 1087182, 1207980, 1449576, 1610640, 1811970, 1932768, 2174364, 2415960, 2717955, 2899152, 3221280, 3623940, 4348728, 4831920, 5435910, 5798304, 7247880, 8697456, 9663840, 10871820, 14495760, 17394912, 21743640, 28991520, 43487280, 86974560]

約数ペア:

[(1, 86974560), (2, 43487280), (3, 28991520), (4, 21743640), (5, 17394912), (6, 14495760), (8, 10871820), (9, 9663840), (10, 8697456), (12, 7247880), (15, 5798304), (16, 5435910), (18, 4831920), (20, 4348728), (24, 3623940), (27, 3221280), (30, 2899152), (32, 2717955), (36, 2415960), (40, 2174364), (45, 1932768), (48, 1811970), (54, 1610640), (60, 1449576), (72, 1207980), (80, 1087182), (81, 1073760), (90, 966384), (96, 905985), (108, 805320), (120, 724788), (135, 644256), (144, 603990), (160, 543591), (162, 536880), (180, 483192), (216, 402660), (240, 362394), (243, 357920), (270, 322128), (288, 301995), (324, 268440), (360, 241596), (405, 214752), (432, 201330), (480, 181197), (486, 178960), (540, 161064), (648, 134220), (720, 120798), (810, 107376), (864, 100665), (972, 89480), (1080, 80532), (1215, 71584), (1296, 67110), (1440, 60399), (1620, 53688), (1944, 44740), (2160, 40266), (2237, 38880), (2430, 35792), (2592, 33555), (3240, 26844), (3888, 22370), (4320, 20133), (4474, 19440), (4860, 17896), (6480, 13422), (6711, 12960), (7776, 11185), (8948, 9720)]