84668040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{491}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 276307200

約数和(自身を除く): 191639160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 479, 491, 958, 982, 1437, 1473, 1916, 1964, 2395, 2455, 2874, 2946, 3832, 3928, 4311, 4419, 4790, 4910, 5748, 5892, 7185, 7365, 8622, 8838, 9580, 9820, 11496, 11784, 14370, 14730, 17244, 17676, 19160, 19640, 21555, 22095, 28740, 29460, 34488, 35352, 43110, 44190, 57480, 58920, 86220, 88380, 172440, 176760, 235189, 470378, 705567, 940756, 1175945, 1411134, 1881512, 2116701, 2351890, 2822268, 3527835, 4233402, 4703780, 5644536, 7055670, 8466804, 9407560, 10583505, 14111340, 16933608, 21167010, 28222680, 42334020, 84668040]

約数ペア:

[(1, 84668040), (2, 42334020), (3, 28222680), (4, 21167010), (5, 16933608), (6, 14111340), (8, 10583505), (9, 9407560), (10, 8466804), (12, 7055670), (15, 5644536), (18, 4703780), (20, 4233402), (24, 3527835), (30, 2822268), (36, 2351890), (40, 2116701), (45, 1881512), (60, 1411134), (72, 1175945), (90, 940756), (120, 705567), (180, 470378), (360, 235189), (479, 176760), (491, 172440), (958, 88380), (982, 86220), (1437, 58920), (1473, 57480), (1916, 44190), (1964, 43110), (2395, 35352), (2455, 34488), (2874, 29460), (2946, 28740), (3832, 22095), (3928, 21555), (4311, 19640), (4419, 19160), (4790, 17676), (4910, 17244), (5748, 14730), (5892, 14370), (7185, 11784), (7365, 11496), (8622, 9820), (8838, 9580)]