68967540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383153}}^1$

素因数の和:383168

約数の個数: 36

約数和(自身を含む): 209202084

約数和(自身を除く): 140234544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383153, 766306, 1149459, 1532612, 1915765, 2298918, 3448377, 3831530, 4597836, 5747295, 6896754, 7663060, 11494590, 13793508, 17241885, 22989180, 34483770, 68967540]

約数ペア:

[(1, 68967540), (2, 34483770), (3, 22989180), (4, 17241885), (5, 13793508), (6, 11494590), (9, 7663060), (10, 6896754), (12, 5747295), (15, 4597836), (18, 3831530), (20, 3448377), (30, 2298918), (36, 1915765), (45, 1532612), (60, 1149459), (90, 766306), (180, 383153)]