705726540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1306901}}^1$

素因数の和:1306919

約数の個数: 48

約数和(自身を含む): 2195595360

約数和(自身を除く): 1489868820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1306901, 2613802, 3920703, 5227604, 6534505, 7841406, 11762109, 13069010, 15682812, 19603515, 23524218, 26138020, 35286327, 39207030, 47048436, 58810545, 70572654, 78414060, 117621090, 141145308, 176431635, 235242180, 352863270, 705726540]

約数ペア:

[(1, 705726540), (2, 352863270), (3, 235242180), (4, 176431635), (5, 141145308), (6, 117621090), (9, 78414060), (10, 70572654), (12, 58810545), (15, 47048436), (18, 39207030), (20, 35286327), (27, 26138020), (30, 23524218), (36, 19603515), (45, 15682812), (54, 13069010), (60, 11762109), (90, 7841406), (108, 6534505), (135, 5227604), (180, 3920703), (270, 2613802), (540, 1306901)]