209017320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1741811}}^1$

素因数の和:1741825

約数の個数: 32

約数和(自身を含む): 627052320

約数和(自身を除く): 418035000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1741811, 3483622, 5225433, 6967244, 8709055, 10450866, 13934488, 17418110, 20901732, 26127165, 34836220, 41803464, 52254330, 69672440, 104508660, 209017320]

約数ペア:

[(1, 209017320), (2, 104508660), (3, 69672440), (4, 52254330), (5, 41803464), (6, 34836220), (8, 26127165), (10, 20901732), (12, 17418110), (15, 13934488), (20, 10450866), (24, 8709055), (30, 6967244), (40, 5225433), (60, 3483622), (120, 1741811)]