247068180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4073}}^1$

素因数の和:4425

約数の個数: 72

約数和(自身を含む): 751848552

約数和(自身を除く): 504780372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 1011, 1348, 1685, 2022, 3033, 3370, 4044, 4073, 5055, 6066, 6740, 8146, 10110, 12132, 12219, 15165, 16292, 20220, 20365, 24438, 30330, 36657, 40730, 48876, 60660, 61095, 73314, 81460, 122190, 146628, 183285, 244380, 366570, 733140, 1372601, 2745202, 4117803, 5490404, 6863005, 8235606, 12353409, 13726010, 16471212, 20589015, 24706818, 27452020, 41178030, 49413636, 61767045, 82356060, 123534090, 247068180]

約数ペア:

[(1, 247068180), (2, 123534090), (3, 82356060), (4, 61767045), (5, 49413636), (6, 41178030), (9, 27452020), (10, 24706818), (12, 20589015), (15, 16471212), (18, 13726010), (20, 12353409), (30, 8235606), (36, 6863005), (45, 5490404), (60, 4117803), (90, 2745202), (180, 1372601), (337, 733140), (674, 366570), (1011, 244380), (1348, 183285), (1685, 146628), (2022, 122190), (3033, 81460), (3370, 73314), (4044, 61095), (4073, 60660), (5055, 48876), (6066, 40730), (6740, 36657), (8146, 30330), (10110, 24438), (12132, 20365), (12219, 20220), (15165, 16292)]