66376680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{553139}}^1$

素因数の和:553153

約数の個数: 32

約数和(自身を含む): 199130400

約数和(自身を除く): 132753720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 553139, 1106278, 1659417, 2212556, 2765695, 3318834, 4425112, 5531390, 6637668, 8297085, 11062780, 13275336, 16594170, 22125560, 33188340, 66376680]

約数ペア:

[(1, 66376680), (2, 33188340), (3, 22125560), (4, 16594170), (5, 13275336), (6, 11062780), (8, 8297085), (10, 6637668), (12, 5531390), (15, 4425112), (20, 3318834), (24, 2765695), (30, 2212556), (40, 1659417), (60, 1106278), (120, 553139)]