223956540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1244203}}^1$

素因数の和:1244218

約数の個数: 36

約数和(自身を含む): 679335384

約数和(自身を除く): 455378844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1244203, 2488406, 3732609, 4976812, 6221015, 7465218, 11197827, 12442030, 14930436, 18663045, 22395654, 24884060, 37326090, 44791308, 55989135, 74652180, 111978270, 223956540]

約数ペア:

[(1, 223956540), (2, 111978270), (3, 74652180), (4, 55989135), (5, 44791308), (6, 37326090), (9, 24884060), (10, 22395654), (12, 18663045), (15, 14930436), (18, 12442030), (20, 11197827), (30, 7465218), (36, 6221015), (45, 4976812), (60, 3732609), (90, 2488406), (180, 1244203)]