18337320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{16979}}^1$

素因数の和:16999

約数の個数: 64

約数和(自身を含む): 61128000

約数和(自身を除く): 42790680

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, 16979, 33958, 50937, 67916, 84895, 101874, 135832, 152811, 169790, 203748, 254685, 305622, 339580, 407496, 458433, 509370, 611244, 679160, 764055, 916866, 1018740, 1222488, 1528110, 1833732, 2037480, 2292165, 3056220, 3667464, 4584330, 6112440, 9168660, 18337320]

約数ペア:

[(1, 18337320), (2, 9168660), (3, 6112440), (4, 4584330), (5, 3667464), (6, 3056220), (8, 2292165), (9, 2037480), (10, 1833732), (12, 1528110), (15, 1222488), (18, 1018740), (20, 916866), (24, 764055), (27, 679160), (30, 611244), (36, 509370), (40, 458433), (45, 407496), (54, 339580), (60, 305622), (72, 254685), (90, 203748), (108, 169790), (120, 152811), (135, 135832), (180, 101874), (216, 84895), (270, 67916), (360, 50937), (540, 33958), (1080, 16979)]