65761620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 125839020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 71, 86, 129, 142, 172, 213, 215, 258, 284, 355, 359, 426, 430, 516, 645, 710, 718, 852, 860, 1065, 1077, 1290, 1420, 1436, 1795, 2130, 2154, 2580, 3053, 3590, 4260, 4308, 5385, 6106, 7180, 9159, 10770, 12212, 15265, 15437, 18318, 21540, 25489, 30530, 30874, 36636, 45795, 46311, 50978, 61060, 61748, 76467, 77185, 91590, 92622, 101956, 127445, 152934, 154370, 183180, 185244, 231555, 254890, 305868, 308740, 382335, 463110, 509780, 764670, 926220, 1096027, 1529340, 2192054, 3288081, 4384108, 5480135, 6576162, 10960270, 13152324, 16440405, 21920540, 32880810, 65761620]

約数ペア:

[(1, 65761620), (2, 32880810), (3, 21920540), (4, 16440405), (5, 13152324), (6, 10960270), (10, 6576162), (12, 5480135), (15, 4384108), (20, 3288081), (30, 2192054), (43, 1529340), (60, 1096027), (71, 926220), (86, 764670), (129, 509780), (142, 463110), (172, 382335), (213, 308740), (215, 305868), (258, 254890), (284, 231555), (355, 185244), (359, 183180), (426, 154370), (430, 152934), (516, 127445), (645, 101956), (710, 92622), (718, 91590), (852, 77185), (860, 76467), (1065, 61748), (1077, 61060), (1290, 50978), (1420, 46311), (1436, 45795), (1795, 36636), (2130, 30874), (2154, 30530), (2580, 25489), (3053, 21540), (3590, 18318), (4260, 15437), (4308, 15265), (5385, 12212), (6106, 10770), (7180, 9159)]