206437320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{573437}}^1$

素因数の和:573454

約数の個数: 48

約数和(自身を含む): 670922460

約数和(自身を除く): 464485140

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, 573437, 1146874, 1720311, 2293748, 2867185, 3440622, 4587496, 5160933, 5734370, 6881244, 8601555, 10321866, 11468740, 13762488, 17203110, 20643732, 22937480, 25804665, 34406220, 41287464, 51609330, 68812440, 103218660, 206437320]

約数ペア:

[(1, 206437320), (2, 103218660), (3, 68812440), (4, 51609330), (5, 41287464), (6, 34406220), (8, 25804665), (9, 22937480), (10, 20643732), (12, 17203110), (15, 13762488), (18, 11468740), (20, 10321866), (24, 8601555), (30, 6881244), (36, 5734370), (40, 5160933), (45, 4587496), (60, 3440622), (72, 2867185), (90, 2293748), (120, 1720311), (180, 1146874), (360, 573437)]