68151960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{189311}}^1$

素因数の和:189328

約数の個数: 48

約数和(自身を含む): 221495040

約数和(自身を除く): 153343080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 189311, 378622, 567933, 757244, 946555, 1135866, 1514488, 1703799, 1893110, 2271732, 2839665, 3407598, 3786220, 4543464, 5679330, 6815196, 7572440, 8518995, 11358660, 13630392, 17037990, 22717320, 34075980, 68151960]

約数ペア:

[(1, 68151960), (2, 34075980), (3, 22717320), (4, 17037990), (5, 13630392), (6, 11358660), (8, 8518995), (9, 7572440), (10, 6815196), (12, 5679330), (15, 4543464), (18, 3786220), (20, 3407598), (24, 2839665), (30, 2271732), (36, 1893110), (40, 1703799), (45, 1514488), (60, 1135866), (72, 946555), (90, 757244), (120, 567933), (180, 378622), (360, 189311)]