122469660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{680387}}^1$

素因数の和:680402

約数の個数: 36

約数和(自身を含む): 371491848

約数和(自身を除く): 249022188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 680387, 1360774, 2041161, 2721548, 3401935, 4082322, 6123483, 6803870, 8164644, 10205805, 12246966, 13607740, 20411610, 24493932, 30617415, 40823220, 61234830, 122469660]

約数ペア:

[(1, 122469660), (2, 61234830), (3, 40823220), (4, 30617415), (5, 24493932), (6, 20411610), (9, 13607740), (10, 12246966), (12, 10205805), (15, 8164644), (18, 6803870), (20, 6123483), (30, 4082322), (36, 3401935), (45, 2721548), (60, 2041161), (90, 1360774), (180, 680387)]