7409340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13721}}^1$

素因数の和:13739

約数の個数: 48

約数和(自身を含む): 23052960

約数和(自身を除く): 15643620

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, 13721, 27442, 41163, 54884, 68605, 82326, 123489, 137210, 164652, 205815, 246978, 274420, 370467, 411630, 493956, 617445, 740934, 823260, 1234890, 1481868, 1852335, 2469780, 3704670, 7409340]

約数ペア:

[(1, 7409340), (2, 3704670), (3, 2469780), (4, 1852335), (5, 1481868), (6, 1234890), (9, 823260), (10, 740934), (12, 617445), (15, 493956), (18, 411630), (20, 370467), (27, 274420), (30, 246978), (36, 205815), (45, 164652), (54, 137210), (60, 123489), (90, 82326), (108, 68605), (135, 54884), (180, 41163), (270, 27442), (540, 13721)]