274135920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1142233}}^1$

素因数の和:1142249

約数の個数: 40

約数和(自身を含む): 849822096

約数和(自身を除く): 575686176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1142233, 2284466, 3426699, 4568932, 5711165, 6853398, 9137864, 11422330, 13706796, 17133495, 18275728, 22844660, 27413592, 34266990, 45689320, 54827184, 68533980, 91378640, 137067960, 274135920]

約数ペア:

[(1, 274135920), (2, 137067960), (3, 91378640), (4, 68533980), (5, 54827184), (6, 45689320), (8, 34266990), (10, 27413592), (12, 22844660), (15, 18275728), (16, 17133495), (20, 13706796), (24, 11422330), (30, 9137864), (40, 6853398), (48, 5711165), (60, 4568932), (80, 3426699), (120, 2284466), (240, 1142233)]