66366840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{553057}}^1$

素因数の和:553071

約数の個数: 32

約数和(自身を含む): 199100880

約数和(自身を除く): 132734040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 553057, 1106114, 1659171, 2212228, 2765285, 3318342, 4424456, 5530570, 6636684, 8295855, 11061140, 13273368, 16591710, 22122280, 33183420, 66366840]

約数ペア:

[(1, 66366840), (2, 33183420), (3, 22122280), (4, 16591710), (5, 13273368), (6, 11061140), (8, 8295855), (10, 6636684), (12, 5530570), (15, 4424456), (20, 3318342), (24, 2765285), (30, 2212228), (40, 1659171), (60, 1106114), (120, 553057)]