73647540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409153}}^1$

素因数の和:409168

約数の個数: 36

約数和(自身を含む): 223398084

約数和(自身を除く): 149750544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409153, 818306, 1227459, 1636612, 2045765, 2454918, 3682377, 4091530, 4909836, 6137295, 7364754, 8183060, 12274590, 14729508, 18411885, 24549180, 36823770, 73647540]

約数ペア:

[(1, 73647540), (2, 36823770), (3, 24549180), (4, 18411885), (5, 14729508), (6, 12274590), (9, 8183060), (10, 7364754), (12, 6137295), (15, 4909836), (18, 4091530), (20, 3682377), (30, 2454918), (36, 2045765), (45, 1636612), (60, 1227459), (90, 818306), (180, 409153)]