27245520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 120

約数和(自身を含む): 92851200

約数和(自身を除く): 65605680

約数列:

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

約数ペア:

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