7663920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2903}}^1$

素因数の和:2930

約数の個数: 80

約数和(自身を含む): 25926912

約数和(自身を除く): 18262992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 2903, 5806, 8709, 11612, 14515, 17418, 23224, 29030, 31933, 34836, 43545, 46448, 58060, 63866, 69672, 87090, 95799, 116120, 127732, 139344, 159665, 174180, 191598, 232240, 255464, 319330, 348360, 383196, 478995, 510928, 638660, 696720, 766392, 957990, 1277320, 1532784, 1915980, 2554640, 3831960, 7663920]

約数ペア:

[(1, 7663920), (2, 3831960), (3, 2554640), (4, 1915980), (5, 1532784), (6, 1277320), (8, 957990), (10, 766392), (11, 696720), (12, 638660), (15, 510928), (16, 478995), (20, 383196), (22, 348360), (24, 319330), (30, 255464), (33, 232240), (40, 191598), (44, 174180), (48, 159665), (55, 139344), (60, 127732), (66, 116120), (80, 95799), (88, 87090), (110, 69672), (120, 63866), (132, 58060), (165, 46448), (176, 43545), (220, 34836), (240, 31933), (264, 29030), (330, 23224), (440, 17418), (528, 14515), (660, 11612), (880, 8709), (1320, 5806), (2640, 2903)]