68516160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:648

約数の個数: 112

約数和(自身を含む): 219456000

約数和(自身を除く): 150939840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 149, 160, 192, 240, 298, 320, 447, 479, 480, 596, 745, 894, 958, 960, 1192, 1437, 1490, 1788, 1916, 2235, 2384, 2395, 2874, 2980, 3576, 3832, 4470, 4768, 4790, 5748, 5960, 7152, 7185, 7664, 8940, 9536, 9580, 11496, 11920, 14304, 14370, 15328, 17880, 19160, 22992, 23840, 28608, 28740, 30656, 35760, 38320, 45984, 47680, 57480, 71371, 71520, 76640, 91968, 114960, 142742, 143040, 153280, 214113, 229920, 285484, 356855, 428226, 459840, 570968, 713710, 856452, 1070565, 1141936, 1427420, 1712904, 2141130, 2283872, 2854840, 3425808, 4282260, 4567744, 5709680, 6851616, 8564520, 11419360, 13703232, 17129040, 22838720, 34258080, 68516160]

約数ペア:

[(1, 68516160), (2, 34258080), (3, 22838720), (4, 17129040), (5, 13703232), (6, 11419360), (8, 8564520), (10, 6851616), (12, 5709680), (15, 4567744), (16, 4282260), (20, 3425808), (24, 2854840), (30, 2283872), (32, 2141130), (40, 1712904), (48, 1427420), (60, 1141936), (64, 1070565), (80, 856452), (96, 713710), (120, 570968), (149, 459840), (160, 428226), (192, 356855), (240, 285484), (298, 229920), (320, 214113), (447, 153280), (479, 143040), (480, 142742), (596, 114960), (745, 91968), (894, 76640), (958, 71520), (960, 71371), (1192, 57480), (1437, 47680), (1490, 45984), (1788, 38320), (1916, 35760), (2235, 30656), (2384, 28740), (2395, 28608), (2874, 23840), (2980, 22992), (3576, 19160), (3832, 17880), (4470, 15328), (4768, 14370), (4790, 14304), (5748, 11920), (5960, 11496), (7152, 9580), (7185, 9536), (7664, 8940)]