209631060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1164617}}^1$

素因数の和:1164632

約数の個数: 36

約数和(自身を含む): 635881428

約数和(自身を除く): 426250368

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1164617, 2329234, 3493851, 4658468, 5823085, 6987702, 10481553, 11646170, 13975404, 17469255, 20963106, 23292340, 34938510, 41926212, 52407765, 69877020, 104815530, 209631060]

約数ペア:

[(1, 209631060), (2, 104815530), (3, 69877020), (4, 52407765), (5, 41926212), (6, 34938510), (9, 23292340), (10, 20963106), (12, 17469255), (15, 13975404), (18, 11646170), (20, 10481553), (30, 6987702), (36, 5823085), (45, 4658468), (60, 3493851), (90, 2329234), (180, 1164617)]