159397320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1328311}}^1$

素因数の和:1328325

約数の個数: 32

約数和(自身を含む): 478192320

約数和(自身を除く): 318795000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1328311, 2656622, 3984933, 5313244, 6641555, 7969866, 10626488, 13283110, 15939732, 19924665, 26566220, 31879464, 39849330, 53132440, 79698660, 159397320]

約数ペア:

[(1, 159397320), (2, 79698660), (3, 53132440), (4, 39849330), (5, 31879464), (6, 26566220), (8, 19924665), (10, 15939732), (12, 13283110), (15, 10626488), (20, 7969866), (24, 6641555), (30, 5313244), (40, 3984933), (60, 2656622), (120, 1328311)]