77958480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2371}}^1$

素因数の和:2524

約数の個数: 80

約数和(自身を含む): 243537984

約数和(自身を除く): 165579504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2371, 2740, 3288, 4110, 4742, 5480, 6576, 7113, 8220, 9484, 10960, 11855, 14226, 16440, 18968, 23710, 28452, 32880, 35565, 37936, 47420, 56904, 71130, 94840, 113808, 142260, 189680, 284520, 324827, 569040, 649654, 974481, 1299308, 1624135, 1948962, 2598616, 3248270, 3897924, 4872405, 5197232, 6496540, 7795848, 9744810, 12993080, 15591696, 19489620, 25986160, 38979240, 77958480]

約数ペア:

[(1, 77958480), (2, 38979240), (3, 25986160), (4, 19489620), (5, 15591696), (6, 12993080), (8, 9744810), (10, 7795848), (12, 6496540), (15, 5197232), (16, 4872405), (20, 3897924), (24, 3248270), (30, 2598616), (40, 1948962), (48, 1624135), (60, 1299308), (80, 974481), (120, 649654), (137, 569040), (240, 324827), (274, 284520), (411, 189680), (548, 142260), (685, 113808), (822, 94840), (1096, 71130), (1370, 56904), (1644, 47420), (2055, 37936), (2192, 35565), (2371, 32880), (2740, 28452), (3288, 23710), (4110, 18968), (4742, 16440), (5480, 14226), (6576, 11855), (7113, 10960), (8220, 9484)]