78777120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{487}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 249395328

約数和(自身を除く): 170618208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 337, 480, 487, 674, 974, 1011, 1348, 1461, 1685, 1948, 2022, 2435, 2696, 2922, 3370, 3896, 4044, 4870, 5055, 5392, 5844, 6740, 7305, 7792, 8088, 9740, 10110, 10784, 11688, 13480, 14610, 15584, 16176, 19480, 20220, 23376, 26960, 29220, 32352, 38960, 40440, 46752, 53920, 58440, 77920, 80880, 116880, 161760, 164119, 233760, 328238, 492357, 656476, 820595, 984714, 1312952, 1641190, 1969428, 2461785, 2625904, 3282380, 3938856, 4923570, 5251808, 6564760, 7877712, 9847140, 13129520, 15755424, 19694280, 26259040, 39388560, 78777120]

約数ペア:

[(1, 78777120), (2, 39388560), (3, 26259040), (4, 19694280), (5, 15755424), (6, 13129520), (8, 9847140), (10, 7877712), (12, 6564760), (15, 5251808), (16, 4923570), (20, 3938856), (24, 3282380), (30, 2625904), (32, 2461785), (40, 1969428), (48, 1641190), (60, 1312952), (80, 984714), (96, 820595), (120, 656476), (160, 492357), (240, 328238), (337, 233760), (480, 164119), (487, 161760), (674, 116880), (974, 80880), (1011, 77920), (1348, 58440), (1461, 53920), (1685, 46752), (1948, 40440), (2022, 38960), (2435, 32352), (2696, 29220), (2922, 26960), (3370, 23376), (3896, 20220), (4044, 19480), (4870, 16176), (5055, 15584), (5392, 14610), (5844, 13480), (6740, 11688), (7305, 10784), (7792, 10110), (8088, 9740)]