239810580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1332281}}^1$

素因数の和:1332296

約数の個数: 36

約数和(自身を含む): 727425972

約数和(自身を除く): 487615392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1332281, 2664562, 3996843, 5329124, 6661405, 7993686, 11990529, 13322810, 15987372, 19984215, 23981058, 26645620, 39968430, 47962116, 59952645, 79936860, 119905290, 239810580]

約数ペア:

[(1, 239810580), (2, 119905290), (3, 79936860), (4, 59952645), (5, 47962116), (6, 39968430), (9, 26645620), (10, 23981058), (12, 19984215), (15, 15987372), (18, 13322810), (20, 11990529), (30, 7993686), (36, 6661405), (45, 5329124), (60, 3996843), (90, 2664562), (180, 1332281)]