18463080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2903}}^1$

素因数の和:2970

約数の個数: 64

約数和(自身を含む): 56453760

約数和(自身を除く): 37990680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 2903, 3180, 5806, 6360, 8709, 11612, 14515, 17418, 23224, 29030, 34836, 43545, 58060, 69672, 87090, 116120, 153859, 174180, 307718, 348360, 461577, 615436, 769295, 923154, 1230872, 1538590, 1846308, 2307885, 3077180, 3692616, 4615770, 6154360, 9231540, 18463080]

約数ペア:

[(1, 18463080), (2, 9231540), (3, 6154360), (4, 4615770), (5, 3692616), (6, 3077180), (8, 2307885), (10, 1846308), (12, 1538590), (15, 1230872), (20, 923154), (24, 769295), (30, 615436), (40, 461577), (53, 348360), (60, 307718), (106, 174180), (120, 153859), (159, 116120), (212, 87090), (265, 69672), (318, 58060), (424, 43545), (530, 34836), (636, 29030), (795, 23224), (1060, 17418), (1272, 14515), (1590, 11612), (2120, 8709), (2903, 6360), (3180, 5806)]