271754460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{503249}}^1$

素因数の和:503267

約数の個数: 48

約数和(自身を含む): 845460000

約数和(自身を除く): 573705540

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, 503249, 1006498, 1509747, 2012996, 2516245, 3019494, 4529241, 5032490, 6038988, 7548735, 9058482, 10064980, 13587723, 15097470, 18116964, 22646205, 27175446, 30194940, 45292410, 54350892, 67938615, 90584820, 135877230, 271754460]

約数ペア:

[(1, 271754460), (2, 135877230), (3, 90584820), (4, 67938615), (5, 54350892), (6, 45292410), (9, 30194940), (10, 27175446), (12, 22646205), (15, 18116964), (18, 15097470), (20, 13587723), (27, 10064980), (30, 9058482), (36, 7548735), (45, 6038988), (54, 5032490), (60, 4529241), (90, 3019494), (108, 2516245), (135, 2012996), (180, 1509747), (270, 1006498), (540, 503249)]