68112840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{567607}}^1$

素因数の和:567621

約数の個数: 32

約数和(自身を含む): 204338880

約数和(自身を除く): 136226040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 567607, 1135214, 1702821, 2270428, 2838035, 3405642, 4540856, 5676070, 6811284, 8514105, 11352140, 13622568, 17028210, 22704280, 34056420, 68112840]

約数ペア:

[(1, 68112840), (2, 34056420), (3, 22704280), (4, 17028210), (5, 13622568), (6, 11352140), (8, 8514105), (10, 6811284), (12, 5676070), (15, 4540856), (20, 3405642), (24, 2838035), (30, 2270428), (40, 1702821), (60, 1135214), (120, 567607)]