67666440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563887}}^1$

素因数の和:563901

約数の個数: 32

約数和(自身を含む): 202999680

約数和(自身を除く): 135333240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563887, 1127774, 1691661, 2255548, 2819435, 3383322, 4511096, 5638870, 6766644, 8458305, 11277740, 13533288, 16916610, 22555480, 33833220, 67666440]

約数ペア:

[(1, 67666440), (2, 33833220), (3, 22555480), (4, 16916610), (5, 13533288), (6, 11277740), (8, 8458305), (10, 6766644), (12, 5638870), (15, 4511096), (20, 3383322), (24, 2819435), (30, 2255548), (40, 1691661), (60, 1127774), (120, 563887)]