28811040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 91518336

約数和(自身を除く): 62707296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 193, 240, 311, 386, 480, 579, 622, 772, 933, 965, 1158, 1244, 1544, 1555, 1866, 1930, 2316, 2488, 2895, 3088, 3110, 3732, 3860, 4632, 4665, 4976, 5790, 6176, 6220, 7464, 7720, 9264, 9330, 9952, 11580, 12440, 14928, 15440, 18528, 18660, 23160, 24880, 29856, 30880, 37320, 46320, 49760, 60023, 74640, 92640, 120046, 149280, 180069, 240092, 300115, 360138, 480184, 600230, 720276, 900345, 960368, 1200460, 1440552, 1800690, 1920736, 2400920, 2881104, 3601380, 4801840, 5762208, 7202760, 9603680, 14405520, 28811040]

約数ペア:

[(1, 28811040), (2, 14405520), (3, 9603680), (4, 7202760), (5, 5762208), (6, 4801840), (8, 3601380), (10, 2881104), (12, 2400920), (15, 1920736), (16, 1800690), (20, 1440552), (24, 1200460), (30, 960368), (32, 900345), (40, 720276), (48, 600230), (60, 480184), (80, 360138), (96, 300115), (120, 240092), (160, 180069), (193, 149280), (240, 120046), (311, 92640), (386, 74640), (480, 60023), (579, 49760), (622, 46320), (772, 37320), (933, 30880), (965, 29856), (1158, 24880), (1244, 23160), (1544, 18660), (1555, 18528), (1866, 15440), (1930, 14928), (2316, 12440), (2488, 11580), (2895, 9952), (3088, 9330), (3110, 9264), (3732, 7720), (3860, 7464), (4632, 6220), (4665, 6176), (4976, 5790)]