26305680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2549}}^1$

素因数の和:2608

約数の個数: 80

約数和(自身を含む): 83476800

約数和(自身を除く): 57171120

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, 2064, 2549, 2580, 3440, 5098, 5160, 7647, 10196, 10320, 12745, 15294, 20392, 25490, 30588, 38235, 40784, 50980, 61176, 76470, 101960, 109607, 122352, 152940, 203920, 219214, 305880, 328821, 438428, 548035, 611760, 657642, 876856, 1096070, 1315284, 1644105, 1753712, 2192140, 2630568, 3288210, 4384280, 5261136, 6576420, 8768560, 13152840, 26305680]

約数ペア:

[(1, 26305680), (2, 13152840), (3, 8768560), (4, 6576420), (5, 5261136), (6, 4384280), (8, 3288210), (10, 2630568), (12, 2192140), (15, 1753712), (16, 1644105), (20, 1315284), (24, 1096070), (30, 876856), (40, 657642), (43, 611760), (48, 548035), (60, 438428), (80, 328821), (86, 305880), (120, 219214), (129, 203920), (172, 152940), (215, 122352), (240, 109607), (258, 101960), (344, 76470), (430, 61176), (516, 50980), (645, 40784), (688, 38235), (860, 30588), (1032, 25490), (1290, 20392), (1720, 15294), (2064, 12745), (2549, 10320), (2580, 10196), (3440, 7647), (5098, 5160)]