12992880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1318

約数の個数: 80

約数和(自身を含む): 41247360

約数和(自身を除く): 28254480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1259, 1290, 1720, 2064, 2518, 2580, 3440, 3777, 5036, 5160, 6295, 7554, 10072, 10320, 12590, 15108, 18885, 20144, 25180, 30216, 37770, 50360, 54137, 60432, 75540, 100720, 108274, 151080, 162411, 216548, 270685, 302160, 324822, 433096, 541370, 649644, 812055, 866192, 1082740, 1299288, 1624110, 2165480, 2598576, 3248220, 4330960, 6496440, 12992880]

約数ペア:

[(1, 12992880), (2, 6496440), (3, 4330960), (4, 3248220), (5, 2598576), (6, 2165480), (8, 1624110), (10, 1299288), (12, 1082740), (15, 866192), (16, 812055), (20, 649644), (24, 541370), (30, 433096), (40, 324822), (43, 302160), (48, 270685), (60, 216548), (80, 162411), (86, 151080), (120, 108274), (129, 100720), (172, 75540), (215, 60432), (240, 54137), (258, 50360), (344, 37770), (430, 30216), (516, 25180), (645, 20144), (688, 18885), (860, 15108), (1032, 12590), (1259, 10320), (1290, 10072), (1720, 7554), (2064, 6295), (2518, 5160), (2580, 5036), (3440, 3777)]