52262040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{887}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 157282560

約数和(自身を除く): 105020520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 491, 887, 982, 1473, 1774, 1964, 2455, 2661, 2946, 3548, 3928, 4435, 4910, 5322, 5892, 7096, 7365, 8870, 9820, 10644, 11784, 13305, 14730, 17740, 19640, 21288, 26610, 29460, 35480, 53220, 58920, 106440, 435517, 871034, 1306551, 1742068, 2177585, 2613102, 3484136, 4355170, 5226204, 6532755, 8710340, 10452408, 13065510, 17420680, 26131020, 52262040]

約数ペア:

[(1, 52262040), (2, 26131020), (3, 17420680), (4, 13065510), (5, 10452408), (6, 8710340), (8, 6532755), (10, 5226204), (12, 4355170), (15, 3484136), (20, 2613102), (24, 2177585), (30, 1742068), (40, 1306551), (60, 871034), (120, 435517), (491, 106440), (887, 58920), (982, 53220), (1473, 35480), (1774, 29460), (1964, 26610), (2455, 21288), (2661, 19640), (2946, 17740), (3548, 14730), (3928, 13305), (4435, 11784), (4910, 10644), (5322, 9820), (5892, 8870), (7096, 7365)]