126777180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2112953}}^1$

素因数の和:2112965

約数の個数: 24

約数和(自身を含む): 354976272

約数和(自身を除く): 228199092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2112953, 4225906, 6338859, 8451812, 10564765, 12677718, 21129530, 25355436, 31694295, 42259060, 63388590, 126777180]

約数ペア:

[(1, 126777180), (2, 63388590), (3, 42259060), (4, 31694295), (5, 25355436), (6, 21129530), (10, 12677718), (12, 10564765), (15, 8451812), (20, 6338859), (30, 4225906), (60, 2112953)]