64038180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24821}}^1$

素因数の和:24876

約数の個数: 48

約数和(自身を含む): 183484224

約数和(自身を除く): 119446044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 24821, 49642, 74463, 99284, 124105, 148926, 248210, 297852, 372315, 496420, 744630, 1067303, 1489260, 2134606, 3201909, 4269212, 5336515, 6403818, 10673030, 12807636, 16009545, 21346060, 32019090, 64038180]

約数ペア:

[(1, 64038180), (2, 32019090), (3, 21346060), (4, 16009545), (5, 12807636), (6, 10673030), (10, 6403818), (12, 5336515), (15, 4269212), (20, 3201909), (30, 2134606), (43, 1489260), (60, 1067303), (86, 744630), (129, 496420), (172, 372315), (215, 297852), (258, 248210), (430, 148926), (516, 124105), (645, 99284), (860, 74463), (1290, 49642), (2580, 24821)]