155132940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2585549}}^1$

素因数の和:2585561

約数の個数: 24

約数和(自身を含む): 434372400

約数和(自身を除く): 279239460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2585549, 5171098, 7756647, 10342196, 12927745, 15513294, 25855490, 31026588, 38783235, 51710980, 77566470, 155132940]

約数ペア:

[(1, 155132940), (2, 77566470), (3, 51710980), (4, 38783235), (5, 31026588), (6, 25855490), (10, 15513294), (12, 12927745), (15, 10342196), (20, 7756647), (30, 5171098), (60, 2585549)]