7686540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{42703}}^1$

素因数の和:42718

約数の個数: 36

約数和(自身を含む): 23316384

約数和(自身を除く): 15629844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 42703, 85406, 128109, 170812, 213515, 256218, 384327, 427030, 512436, 640545, 768654, 854060, 1281090, 1537308, 1921635, 2562180, 3843270, 7686540]

約数ペア:

[(1, 7686540), (2, 3843270), (3, 2562180), (4, 1921635), (5, 1537308), (6, 1281090), (9, 854060), (10, 768654), (12, 640545), (15, 512436), (18, 427030), (20, 384327), (30, 256218), (36, 213515), (45, 170812), (60, 128109), (90, 85406), (180, 42703)]