56016540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311203}}^1$

素因数の和:311218

約数の個数: 36

約数和(自身を含む): 169917384

約数和(自身を除く): 113900844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311203, 622406, 933609, 1244812, 1556015, 1867218, 2800827, 3112030, 3734436, 4668045, 5601654, 6224060, 9336090, 11203308, 14004135, 18672180, 28008270, 56016540]

約数ペア:

[(1, 56016540), (2, 28008270), (3, 18672180), (4, 14004135), (5, 11203308), (6, 9336090), (9, 6224060), (10, 5601654), (12, 4668045), (15, 3734436), (18, 3112030), (20, 2800827), (30, 1867218), (36, 1556015), (45, 1244812), (60, 933609), (90, 622406), (180, 311203)]