18074640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 56567808

約数和(自身を除く): 38493168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 593, 635, 762, 1016, 1186, 1270, 1524, 1779, 1905, 2032, 2372, 2540, 2965, 3048, 3558, 3810, 4744, 5080, 5930, 6096, 7116, 7620, 8895, 9488, 10160, 11860, 14232, 15240, 17790, 23720, 28464, 30480, 35580, 47440, 71160, 75311, 142320, 150622, 225933, 301244, 376555, 451866, 602488, 753110, 903732, 1129665, 1204976, 1506220, 1807464, 2259330, 3012440, 3614928, 4518660, 6024880, 9037320, 18074640]

約数ペア:

[(1, 18074640), (2, 9037320), (3, 6024880), (4, 4518660), (5, 3614928), (6, 3012440), (8, 2259330), (10, 1807464), (12, 1506220), (15, 1204976), (16, 1129665), (20, 903732), (24, 753110), (30, 602488), (40, 451866), (48, 376555), (60, 301244), (80, 225933), (120, 150622), (127, 142320), (240, 75311), (254, 71160), (381, 47440), (508, 35580), (593, 30480), (635, 28464), (762, 23720), (1016, 17790), (1186, 15240), (1270, 14232), (1524, 11860), (1779, 10160), (1905, 9488), (2032, 8895), (2372, 7620), (2540, 7116), (2965, 6096), (3048, 5930), (3558, 5080), (3810, 4744)]