87117120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{3361}}^1$

素因数の和:3390

約数の個数: 140

約数和(自身を含む): 309983124

約数和(自身を除く): 222866004

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, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 3361, 4320, 5184, 6480, 6722, 8640, 10083, 12960, 13444, 16805, 20166, 25920, 26888, 30249, 33610, 40332, 50415, 53776, 60498, 67220, 80664, 90747, 100830, 107552, 120996, 134440, 151245, 161328, 181494, 201660, 215104, 241992, 268880, 272241, 302490, 322656, 362988, 403320, 453735, 483984, 537760, 544482, 604980, 645312, 725976, 806640, 907470, 967968, 1075520, 1088964, 1209960, 1361205, 1451952, 1613280, 1814940, 1935936, 2177928, 2419920, 2722410, 2903904, 3226560, 3629880, 4355856, 4839840, 5444820, 5807808, 7259760, 8711712, 9679680, 10889640, 14519520, 17423424, 21779280, 29039040, 43558560, 87117120]

約数ペア:

[(1, 87117120), (2, 43558560), (3, 29039040), (4, 21779280), (5, 17423424), (6, 14519520), (8, 10889640), (9, 9679680), (10, 8711712), (12, 7259760), (15, 5807808), (16, 5444820), (18, 4839840), (20, 4355856), (24, 3629880), (27, 3226560), (30, 2903904), (32, 2722410), (36, 2419920), (40, 2177928), (45, 1935936), (48, 1814940), (54, 1613280), (60, 1451952), (64, 1361205), (72, 1209960), (80, 1088964), (81, 1075520), (90, 967968), (96, 907470), (108, 806640), (120, 725976), (135, 645312), (144, 604980), (160, 544482), (162, 537760), (180, 483984), (192, 453735), (216, 403320), (240, 362988), (270, 322656), (288, 302490), (320, 272241), (324, 268880), (360, 241992), (405, 215104), (432, 201660), (480, 181494), (540, 161328), (576, 151245), (648, 134440), (720, 120996), (810, 107552), (864, 100830), (960, 90747), (1080, 80664), (1296, 67220), (1440, 60498), (1620, 53776), (1728, 50415), (2160, 40332), (2592, 33610), (2880, 30249), (3240, 26888), (3361, 25920), (4320, 20166), (5184, 16805), (6480, 13444), (6722, 12960), (8640, 10083)]