7156260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 22014720

約数和(自身を除く): 14858460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 479, 498, 747, 830, 958, 996, 1245, 1437, 1494, 1660, 1916, 2395, 2490, 2874, 2988, 3735, 4311, 4790, 4980, 5748, 7185, 7470, 8622, 9580, 14370, 14940, 17244, 21555, 28740, 39757, 43110, 79514, 86220, 119271, 159028, 198785, 238542, 357813, 397570, 477084, 596355, 715626, 795140, 1192710, 1431252, 1789065, 2385420, 3578130, 7156260]

約数ペア:

[(1, 7156260), (2, 3578130), (3, 2385420), (4, 1789065), (5, 1431252), (6, 1192710), (9, 795140), (10, 715626), (12, 596355), (15, 477084), (18, 397570), (20, 357813), (30, 238542), (36, 198785), (45, 159028), (60, 119271), (83, 86220), (90, 79514), (166, 43110), (180, 39757), (249, 28740), (332, 21555), (415, 17244), (479, 14940), (498, 14370), (747, 9580), (830, 8622), (958, 7470), (996, 7185), (1245, 5748), (1437, 4980), (1494, 4790), (1660, 4311), (1916, 3735), (2395, 2988), (2490, 2874)]