338451480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{313381}}^1$

素因数の和:313401

約数の個数: 64

約数和(自身を含む): 1128175200

約数和(自身を除く): 789723720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 313381, 626762, 940143, 1253524, 1566905, 1880286, 2507048, 2820429, 3133810, 3760572, 4700715, 5640858, 6267620, 7521144, 8461287, 9401430, 11281716, 12535240, 14102145, 16922574, 18802860, 22563432, 28204290, 33845148, 37605720, 42306435, 56408580, 67690296, 84612870, 112817160, 169225740, 338451480]

約数ペア:

[(1, 338451480), (2, 169225740), (3, 112817160), (4, 84612870), (5, 67690296), (6, 56408580), (8, 42306435), (9, 37605720), (10, 33845148), (12, 28204290), (15, 22563432), (18, 18802860), (20, 16922574), (24, 14102145), (27, 12535240), (30, 11281716), (36, 9401430), (40, 8461287), (45, 7521144), (54, 6267620), (60, 5640858), (72, 4700715), (90, 3760572), (108, 3133810), (120, 2820429), (135, 2507048), (180, 1880286), (216, 1566905), (270, 1253524), (360, 940143), (540, 626762), (1080, 313381)]