54491040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 188697600

約数和(自身を除く): 134206560

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, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 479, 480, 632, 711, 720, 790, 948, 958, 1185, 1264, 1422, 1437, 1440, 1580, 1896, 1916, 2370, 2395, 2528, 2844, 2874, 3160, 3555, 3792, 3832, 4311, 4740, 4790, 5688, 5748, 6320, 7110, 7185, 7584, 7664, 8622, 9480, 9580, 11376, 11496, 12640, 14220, 14370, 15328, 17244, 18960, 19160, 21555, 22752, 22992, 28440, 28740, 34488, 37841, 37920, 38320, 43110, 45984, 56880, 57480, 68976, 75682, 76640, 86220, 113523, 113760, 114960, 137952, 151364, 172440, 189205, 227046, 229920, 302728, 340569, 344880, 378410, 454092, 567615, 605456, 681138, 689760, 756820, 908184, 1135230, 1210912, 1362276, 1513640, 1702845, 1816368, 2270460, 2724552, 3027280, 3405690, 3632736, 4540920, 5449104, 6054560, 6811380, 9081840, 10898208, 13622760, 18163680, 27245520, 54491040]

約数ペア:

[(1, 54491040), (2, 27245520), (3, 18163680), (4, 13622760), (5, 10898208), (6, 9081840), (8, 6811380), (9, 6054560), (10, 5449104), (12, 4540920), (15, 3632736), (16, 3405690), (18, 3027280), (20, 2724552), (24, 2270460), (30, 1816368), (32, 1702845), (36, 1513640), (40, 1362276), (45, 1210912), (48, 1135230), (60, 908184), (72, 756820), (79, 689760), (80, 681138), (90, 605456), (96, 567615), (120, 454092), (144, 378410), (158, 344880), (160, 340569), (180, 302728), (237, 229920), (240, 227046), (288, 189205), (316, 172440), (360, 151364), (395, 137952), (474, 114960), (479, 113760), (480, 113523), (632, 86220), (711, 76640), (720, 75682), (790, 68976), (948, 57480), (958, 56880), (1185, 45984), (1264, 43110), (1422, 38320), (1437, 37920), (1440, 37841), (1580, 34488), (1896, 28740), (1916, 28440), (2370, 22992), (2395, 22752), (2528, 21555), (2844, 19160), (2874, 18960), (3160, 17244), (3555, 15328), (3792, 14370), (3832, 14220), (4311, 12640), (4740, 11496), (4790, 11376), (5688, 9580), (5748, 9480), (6320, 8622), (7110, 7664), (7185, 7584)]