78429180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1307153}}^1$

素因数の和:1307165

約数の個数: 24

約数和(自身を含む): 219601872

約数和(自身を除く): 141172692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1307153, 2614306, 3921459, 5228612, 6535765, 7842918, 13071530, 15685836, 19607295, 26143060, 39214590, 78429180]

約数ペア:

[(1, 78429180), (2, 39214590), (3, 26143060), (4, 19607295), (5, 15685836), (6, 13071530), (10, 7842918), (12, 6535765), (15, 5228612), (20, 3921459), (30, 2614306), (60, 1307153)]