69386580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{385481}}^1$

素因数の和:385496

約数の個数: 36

約数和(自身を含む): 210473172

約数和(自身を除く): 141086592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 385481, 770962, 1156443, 1541924, 1927405, 2312886, 3469329, 3854810, 4625772, 5782215, 6938658, 7709620, 11564430, 13877316, 17346645, 23128860, 34693290, 69386580]

約数ペア:

[(1, 69386580), (2, 34693290), (3, 23128860), (4, 17346645), (5, 13877316), (6, 11564430), (9, 7709620), (10, 6938658), (12, 5782215), (15, 4625772), (18, 3854810), (20, 3469329), (30, 2312886), (36, 1927405), (45, 1541924), (60, 1156443), (90, 770962), (180, 385481)]