227340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{421}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 708960

約数和(自身を除く): 481620

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, 421, 540, 842, 1263, 1684, 2105, 2526, 3789, 4210, 5052, 6315, 7578, 8420, 11367, 12630, 15156, 18945, 22734, 25260, 37890, 45468, 56835, 75780, 113670, 227340]

約数ペア:

[(1, 227340), (2, 113670), (3, 75780), (4, 56835), (5, 45468), (6, 37890), (9, 25260), (10, 22734), (12, 18945), (15, 15156), (18, 12630), (20, 11367), (27, 8420), (30, 7578), (36, 6315), (45, 5052), (54, 4210), (60, 3789), (90, 2526), (108, 2105), (135, 1684), (180, 1263), (270, 842), (421, 540)]