1690444620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3130453}}^1$

素因数の和:3130471

約数の個数: 48

約数和(自身を含む): 5259162720

約数和(自身を除く): 3568718100

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, 3130453, 6260906, 9391359, 12521812, 15652265, 18782718, 28174077, 31304530, 37565436, 46956795, 56348154, 62609060, 84522231, 93913590, 112696308, 140870385, 169044462, 187827180, 281740770, 338088924, 422611155, 563481540, 845222310, 1690444620]

約数ペア:

[(1, 1690444620), (2, 845222310), (3, 563481540), (4, 422611155), (5, 338088924), (6, 281740770), (9, 187827180), (10, 169044462), (12, 140870385), (15, 112696308), (18, 93913590), (20, 84522231), (27, 62609060), (30, 56348154), (36, 46956795), (45, 37565436), (54, 31304530), (60, 28174077), (90, 18782718), (108, 15652265), (135, 12521812), (180, 9391359), (270, 6260906), (540, 3130453)]