219280440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1827337}}^1$

素因数の和:1827351

約数の個数: 32

約数和(自身を含む): 657841680

約数和(自身を除く): 438561240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1827337, 3654674, 5482011, 7309348, 9136685, 10964022, 14618696, 18273370, 21928044, 27410055, 36546740, 43856088, 54820110, 73093480, 109640220, 219280440]

約数ペア:

[(1, 219280440), (2, 109640220), (3, 73093480), (4, 54820110), (5, 43856088), (6, 36546740), (8, 27410055), (10, 21928044), (12, 18273370), (15, 14618696), (20, 10964022), (24, 9136685), (30, 7309348), (40, 5482011), (60, 3654674), (120, 1827337)]