255123060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4252051}}^1$

素因数の和:4252063

約数の個数: 24

約数和(自身を含む): 714344736

約数和(自身を除く): 459221676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4252051, 8504102, 12756153, 17008204, 21260255, 25512306, 42520510, 51024612, 63780765, 85041020, 127561530, 255123060]

約数ペア:

[(1, 255123060), (2, 127561530), (3, 85041020), (4, 63780765), (5, 51024612), (6, 42520510), (10, 25512306), (12, 21260255), (15, 17008204), (20, 12756153), (30, 8504102), (60, 4252051)]