12269340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{22721}}^1$

素因数の和:22739

約数の個数: 48

約数和(自身を含む): 38172960

約数和(自身を除く): 25903620

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, 22721, 45442, 68163, 90884, 113605, 136326, 204489, 227210, 272652, 340815, 408978, 454420, 613467, 681630, 817956, 1022445, 1226934, 1363260, 2044890, 2453868, 3067335, 4089780, 6134670, 12269340]

約数ペア:

[(1, 12269340), (2, 6134670), (3, 4089780), (4, 3067335), (5, 2453868), (6, 2044890), (9, 1363260), (10, 1226934), (12, 1022445), (15, 817956), (18, 681630), (20, 613467), (27, 454420), (30, 408978), (36, 340815), (45, 272652), (54, 227210), (60, 204489), (90, 136326), (108, 113605), (135, 90884), (180, 68163), (270, 45442), (540, 22721)]