4089780

素因数分解:

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

素因数の和:22736

約数の個数: 36

約数和(自身を含む): 12406212

約数和(自身を除く): 8316432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22721, 45442, 68163, 90884, 113605, 136326, 204489, 227210, 272652, 340815, 408978, 454420, 681630, 817956, 1022445, 1363260, 2044890, 4089780]

約数ペア:

[(1, 4089780), (2, 2044890), (3, 1363260), (4, 1022445), (5, 817956), (6, 681630), (9, 454420), (10, 408978), (12, 340815), (15, 272652), (18, 227210), (20, 204489), (30, 136326), (36, 113605), (45, 90884), (60, 68163), (90, 45442), (180, 22721)]