122028540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{3163}}^1$

素因数の和:3818

約数の個数: 48

約数和(自身を含む): 342319488

約数和(自身を除く): 220290948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1929, 2572, 3163, 3215, 3858, 6326, 6430, 7716, 9489, 9645, 12652, 12860, 15815, 18978, 19290, 31630, 37956, 38580, 47445, 63260, 94890, 189780, 2033809, 4067618, 6101427, 8135236, 10169045, 12202854, 20338090, 24405708, 30507135, 40676180, 61014270, 122028540]

約数ペア:

[(1, 122028540), (2, 61014270), (3, 40676180), (4, 30507135), (5, 24405708), (6, 20338090), (10, 12202854), (12, 10169045), (15, 8135236), (20, 6101427), (30, 4067618), (60, 2033809), (643, 189780), (1286, 94890), (1929, 63260), (2572, 47445), (3163, 38580), (3215, 37956), (3858, 31630), (6326, 19290), (6430, 18978), (7716, 15815), (9489, 12860), (9645, 12652)]