68342220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379679}}^1$

素因数の和:379694

約数の個数: 36

約数和(自身を含む): 207305280

約数和(自身を除く): 138963060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379679, 759358, 1139037, 1518716, 1898395, 2278074, 3417111, 3796790, 4556148, 5695185, 6834222, 7593580, 11390370, 13668444, 17085555, 22780740, 34171110, 68342220]

約数ペア:

[(1, 68342220), (2, 34171110), (3, 22780740), (4, 17085555), (5, 13668444), (6, 11390370), (9, 7593580), (10, 6834222), (12, 5695185), (15, 4556148), (18, 3796790), (20, 3417111), (30, 2278074), (36, 1898395), (45, 1518716), (60, 1139037), (90, 759358), (180, 379679)]