245051460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{453799}}^1$

素因数の和:453817

約数の個数: 48

約数和(自身を含む): 762384000

約数和(自身を除く): 517332540

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, 453799, 907598, 1361397, 1815196, 2268995, 2722794, 4084191, 4537990, 5445588, 6806985, 8168382, 9075980, 12252573, 13613970, 16336764, 20420955, 24505146, 27227940, 40841910, 49010292, 61262865, 81683820, 122525730, 245051460]

約数ペア:

[(1, 245051460), (2, 122525730), (3, 81683820), (4, 61262865), (5, 49010292), (6, 40841910), (9, 27227940), (10, 24505146), (12, 20420955), (15, 16336764), (18, 13613970), (20, 12252573), (27, 9075980), (30, 8168382), (36, 6806985), (45, 5445588), (54, 4537990), (60, 4084191), (90, 2722794), (108, 2268995), (135, 1815196), (180, 1361397), (270, 907598), (540, 453799)]