66947340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1115789}}^1$

素因数の和:1115801

約数の個数: 24

約数和(自身を含む): 187452720

約数和(自身を除く): 120505380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1115789, 2231578, 3347367, 4463156, 5578945, 6694734, 11157890, 13389468, 16736835, 22315780, 33473670, 66947340]

約数ペア:

[(1, 66947340), (2, 33473670), (3, 22315780), (4, 16736835), (5, 13389468), (6, 11157890), (10, 6694734), (12, 5578945), (15, 4463156), (20, 3347367), (30, 2231578), (60, 1115789)]