13206540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4153}}^1$

素因数の和:4218

約数の個数: 48

約数和(自身を含む): 37685088

約数和(自身を除く): 24478548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 4153, 8306, 12459, 16612, 20765, 24918, 41530, 49836, 62295, 83060, 124590, 220109, 249180, 440218, 660327, 880436, 1100545, 1320654, 2201090, 2641308, 3301635, 4402180, 6603270, 13206540]

約数ペア:

[(1, 13206540), (2, 6603270), (3, 4402180), (4, 3301635), (5, 2641308), (6, 2201090), (10, 1320654), (12, 1100545), (15, 880436), (20, 660327), (30, 440218), (53, 249180), (60, 220109), (106, 124590), (159, 83060), (212, 62295), (265, 49836), (318, 41530), (530, 24918), (636, 20765), (795, 16612), (1060, 12459), (1590, 8306), (3180, 4153)]