80960340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1349339}}^1$

素因数の和:1349351

約数の個数: 24

約数和(自身を含む): 226689120

約数和(自身を除く): 145728780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1349339, 2698678, 4048017, 5397356, 6746695, 8096034, 13493390, 16192068, 20240085, 26986780, 40480170, 80960340]

約数ペア:

[(1, 80960340), (2, 40480170), (3, 26986780), (4, 20240085), (5, 16192068), (6, 13493390), (10, 8096034), (12, 6746695), (15, 5397356), (20, 4048017), (30, 2698678), (60, 1349339)]