328007340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{607421}}^1$

素因数の和:607439

約数の個数: 48

約数和(自身を含む): 1020468960

約数和(自身を除く): 692461620

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, 607421, 1214842, 1822263, 2429684, 3037105, 3644526, 5466789, 6074210, 7289052, 9111315, 10933578, 12148420, 16400367, 18222630, 21867156, 27333945, 32800734, 36445260, 54667890, 65601468, 82001835, 109335780, 164003670, 328007340]

約数ペア:

[(1, 328007340), (2, 164003670), (3, 109335780), (4, 82001835), (5, 65601468), (6, 54667890), (9, 36445260), (10, 32800734), (12, 27333945), (15, 21867156), (18, 18222630), (20, 16400367), (27, 12148420), (30, 10933578), (36, 9111315), (45, 7289052), (54, 6074210), (60, 5466789), (90, 3644526), (108, 3037105), (135, 2429684), (180, 1822263), (270, 1214842), (540, 607421)]