68409690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{120017}}^1$

素因数の和:120046

約数の個数: 32

約数和(自身を含む): 172825920

約数和(自身を除く): 104416230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 120017, 240034, 360051, 600085, 720102, 1200170, 1800255, 2280323, 3600510, 4560646, 6840969, 11401615, 13681938, 22803230, 34204845, 68409690]

約数ペア:

[(1, 68409690), (2, 34204845), (3, 22803230), (5, 13681938), (6, 11401615), (10, 6840969), (15, 4560646), (19, 3600510), (30, 2280323), (38, 1800255), (57, 1200170), (95, 720102), (114, 600085), (190, 360051), (285, 240034), (570, 120017)]