135409620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2256827}}^1$

素因数の和:2256839

約数の個数: 24

約数和(自身を含む): 379147104

約数和(自身を除く): 243737484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2256827, 4513654, 6770481, 9027308, 11284135, 13540962, 22568270, 27081924, 33852405, 45136540, 67704810, 135409620]

約数ペア:

[(1, 135409620), (2, 67704810), (3, 45136540), (4, 33852405), (5, 27081924), (6, 22568270), (10, 13540962), (12, 11284135), (15, 9027308), (20, 6770481), (30, 4513654), (60, 2256827)]