68176260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{378757}}^1$

素因数の和:378772

約数の個数: 36

約数和(自身を含む): 206801868

約数和(自身を除く): 138625608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 378757, 757514, 1136271, 1515028, 1893785, 2272542, 3408813, 3787570, 4545084, 5681355, 6817626, 7575140, 11362710, 13635252, 17044065, 22725420, 34088130, 68176260]

約数ペア:

[(1, 68176260), (2, 34088130), (3, 22725420), (4, 17044065), (5, 13635252), (6, 11362710), (9, 7575140), (10, 6817626), (12, 5681355), (15, 4545084), (18, 3787570), (20, 3408813), (30, 2272542), (36, 1893785), (45, 1515028), (60, 1136271), (90, 757514), (180, 378757)]