208057320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{577937}}^1$

素因数の和:577954

約数の個数: 48

約数和(自身を含む): 676187460

約数和(自身を除く): 468130140

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, 577937, 1155874, 1733811, 2311748, 2889685, 3467622, 4623496, 5201433, 5779370, 6935244, 8669055, 10402866, 11558740, 13870488, 17338110, 20805732, 23117480, 26007165, 34676220, 41611464, 52014330, 69352440, 104028660, 208057320]

約数ペア:

[(1, 208057320), (2, 104028660), (3, 69352440), (4, 52014330), (5, 41611464), (6, 34676220), (8, 26007165), (9, 23117480), (10, 20805732), (12, 17338110), (15, 13870488), (18, 11558740), (20, 10402866), (24, 8669055), (30, 6935244), (36, 5779370), (40, 5201433), (45, 4623496), (60, 3467622), (72, 2889685), (90, 2311748), (120, 1733811), (180, 1155874), (360, 577937)]