123022160

素因数分解:

$2^4\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{1289}}^1$

素因数の和:2495

約数の個数: 40

約数和(自身を含む): 286488360

約数和(自身を除く): 163466200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1193, 1289, 2386, 2578, 4772, 5156, 5965, 6445, 9544, 10312, 11930, 12890, 19088, 20624, 23860, 25780, 47720, 51560, 95440, 103120, 1537777, 3075554, 6151108, 7688885, 12302216, 15377770, 24604432, 30755540, 61511080, 123022160]

約数ペア:

[(1, 123022160), (2, 61511080), (4, 30755540), (5, 24604432), (8, 15377770), (10, 12302216), (16, 7688885), (20, 6151108), (40, 3075554), (80, 1537777), (1193, 103120), (1289, 95440), (2386, 51560), (2578, 47720), (4772, 25780), (5156, 23860), (5965, 20624), (6445, 19088), (9544, 12890), (10312, 11930)]