14978640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 46872000

約数和(自身を除く): 31893360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 449, 556, 695, 834, 898, 1112, 1347, 1390, 1668, 1796, 2085, 2224, 2245, 2694, 2780, 3336, 3592, 4170, 4490, 5388, 5560, 6672, 6735, 7184, 8340, 8980, 10776, 11120, 13470, 16680, 17960, 21552, 26940, 33360, 35920, 53880, 62411, 107760, 124822, 187233, 249644, 312055, 374466, 499288, 624110, 748932, 936165, 998576, 1248220, 1497864, 1872330, 2496440, 2995728, 3744660, 4992880, 7489320, 14978640]

約数ペア:

[(1, 14978640), (2, 7489320), (3, 4992880), (4, 3744660), (5, 2995728), (6, 2496440), (8, 1872330), (10, 1497864), (12, 1248220), (15, 998576), (16, 936165), (20, 748932), (24, 624110), (30, 499288), (40, 374466), (48, 312055), (60, 249644), (80, 187233), (120, 124822), (139, 107760), (240, 62411), (278, 53880), (417, 35920), (449, 33360), (556, 26940), (695, 21552), (834, 17960), (898, 16680), (1112, 13470), (1347, 11120), (1390, 10776), (1668, 8980), (1796, 8340), (2085, 7184), (2224, 6735), (2245, 6672), (2694, 5560), (2780, 5388), (3336, 4490), (3592, 4170)]