135212820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2253547}}^1$

素因数の和:2253559

約数の個数: 24

約数和(自身を含む): 378596064

約数和(自身を除く): 243383244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2253547, 4507094, 6760641, 9014188, 11267735, 13521282, 22535470, 27042564, 33803205, 45070940, 67606410, 135212820]

約数ペア:

[(1, 135212820), (2, 67606410), (3, 45070940), (4, 33803205), (5, 27042564), (6, 22535470), (10, 13521282), (12, 11267735), (15, 9014188), (20, 6760641), (30, 4507094), (60, 2253547)]