72387060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28057}}^1$

素因数の和:28112

約数の個数: 48

約数和(自身を含む): 207404736

約数和(自身を除く): 135017676

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, 28057, 56114, 84171, 112228, 140285, 168342, 280570, 336684, 420855, 561140, 841710, 1206451, 1683420, 2412902, 3619353, 4825804, 6032255, 7238706, 12064510, 14477412, 18096765, 24129020, 36193530, 72387060]

約数ペア:

[(1, 72387060), (2, 36193530), (3, 24129020), (4, 18096765), (5, 14477412), (6, 12064510), (10, 7238706), (12, 6032255), (15, 4825804), (20, 3619353), (30, 2412902), (43, 1683420), (60, 1206451), (86, 841710), (129, 561140), (172, 420855), (215, 336684), (258, 280570), (430, 168342), (516, 140285), (645, 112228), (860, 84171), (1290, 56114), (2580, 28057)]