68215260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1136921}}^1$

素因数の和:1136933

約数の個数: 24

約数和(自身を含む): 191002896

約数和(自身を除く): 122787636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1136921, 2273842, 3410763, 4547684, 5684605, 6821526, 11369210, 13643052, 17053815, 22738420, 34107630, 68215260]

約数ペア:

[(1, 68215260), (2, 34107630), (3, 22738420), (4, 17053815), (5, 13643052), (6, 11369210), (10, 6821526), (12, 5684605), (15, 4547684), (20, 3410763), (30, 2273842), (60, 1136921)]