201664620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373453}}^1$

素因数の和:373471

約数の個数: 48

約数和(自身を含む): 627402720

約数和(自身を除く): 425738100

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, 373453, 746906, 1120359, 1493812, 1867265, 2240718, 3361077, 3734530, 4481436, 5601795, 6722154, 7469060, 10083231, 11203590, 13444308, 16805385, 20166462, 22407180, 33610770, 40332924, 50416155, 67221540, 100832310, 201664620]

約数ペア:

[(1, 201664620), (2, 100832310), (3, 67221540), (4, 50416155), (5, 40332924), (6, 33610770), (9, 22407180), (10, 20166462), (12, 16805385), (15, 13444308), (18, 11203590), (20, 10083231), (27, 7469060), (30, 6722154), (36, 5601795), (45, 4481436), (54, 3734530), (60, 3361077), (90, 2240718), (108, 1867265), (135, 1493812), (180, 1120359), (270, 746906), (540, 373453)]