68443260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1140721}}^1$

素因数の和:1140733

約数の個数: 24

約数和(自身を含む): 191641296

約数和(自身を除く): 123198036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1140721, 2281442, 3422163, 4562884, 5703605, 6844326, 11407210, 13688652, 17110815, 22814420, 34221630, 68443260]

約数ペア:

[(1, 68443260), (2, 34221630), (3, 22814420), (4, 17110815), (5, 13688652), (6, 11407210), (10, 6844326), (12, 5703605), (15, 4562884), (20, 3422163), (30, 2281442), (60, 1140721)]