18152880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1818

約数の個数: 80

約数和(自身を含む): 57615360

約数和(自身を除く): 39462480

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, 1290, 1720, 1759, 2064, 2580, 3440, 3518, 5160, 5277, 7036, 8795, 10320, 10554, 14072, 17590, 21108, 26385, 28144, 35180, 42216, 52770, 70360, 75637, 84432, 105540, 140720, 151274, 211080, 226911, 302548, 378185, 422160, 453822, 605096, 756370, 907644, 1134555, 1210192, 1512740, 1815288, 2269110, 3025480, 3630576, 4538220, 6050960, 9076440, 18152880]

約数ペア:

[(1, 18152880), (2, 9076440), (3, 6050960), (4, 4538220), (5, 3630576), (6, 3025480), (8, 2269110), (10, 1815288), (12, 1512740), (15, 1210192), (16, 1134555), (20, 907644), (24, 756370), (30, 605096), (40, 453822), (43, 422160), (48, 378185), (60, 302548), (80, 226911), (86, 211080), (120, 151274), (129, 140720), (172, 105540), (215, 84432), (240, 75637), (258, 70360), (344, 52770), (430, 42216), (516, 35180), (645, 28144), (688, 26385), (860, 21108), (1032, 17590), (1290, 14072), (1720, 10554), (1759, 10320), (2064, 8795), (2580, 7036), (3440, 5277), (3518, 5160)]