137765340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{255121}}^1$

素因数の和:255139

約数の個数: 48

約数和(自身を含む): 428604960

約数和(自身を除く): 290839620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 255121, 510242, 765363, 1020484, 1275605, 1530726, 2296089, 2551210, 3061452, 3826815, 4592178, 5102420, 6888267, 7653630, 9184356, 11480445, 13776534, 15307260, 22960890, 27553068, 34441335, 45921780, 68882670, 137765340]

約数ペア:

[(1, 137765340), (2, 68882670), (3, 45921780), (4, 34441335), (5, 27553068), (6, 22960890), (9, 15307260), (10, 13776534), (12, 11480445), (15, 9184356), (18, 7653630), (20, 6888267), (27, 5102420), (30, 4592178), (36, 3826815), (45, 3061452), (54, 2551210), (60, 2296089), (90, 1530726), (108, 1275605), (135, 1020484), (180, 765363), (270, 510242), (540, 255121)]