122761620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{682009}}^1$

素因数の和:682024

約数の個数: 36

約数和(自身を含む): 372377460

約数和(自身を除く): 249615840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 682009, 1364018, 2046027, 2728036, 3410045, 4092054, 6138081, 6820090, 8184108, 10230135, 12276162, 13640180, 20460270, 24552324, 30690405, 40920540, 61380810, 122761620]

約数ペア:

[(1, 122761620), (2, 61380810), (3, 40920540), (4, 30690405), (5, 24552324), (6, 20460270), (9, 13640180), (10, 12276162), (12, 10230135), (15, 8184108), (18, 6820090), (20, 6138081), (30, 4092054), (36, 3410045), (45, 2728036), (60, 2046027), (90, 1364018), (180, 682009)]