123055260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{8171}}^1$

素因数の和:8434

約数の個数: 48

約数和(自身を含む): 345969792

約数和(自身を除く): 222914532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 8171, 15060, 16342, 24513, 32684, 40855, 49026, 81710, 98052, 122565, 163420, 245130, 490260, 2050921, 4101842, 6152763, 8203684, 10254605, 12305526, 20509210, 24611052, 30763815, 41018420, 61527630, 123055260]

約数ペア:

[(1, 123055260), (2, 61527630), (3, 41018420), (4, 30763815), (5, 24611052), (6, 20509210), (10, 12305526), (12, 10254605), (15, 8203684), (20, 6152763), (30, 4101842), (60, 2050921), (251, 490260), (502, 245130), (753, 163420), (1004, 122565), (1255, 98052), (1506, 81710), (2510, 49026), (3012, 40855), (3765, 32684), (5020, 24513), (7530, 16342), (8171, 15060)]