340405680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7349}}^1$

素因数の和:7558

約数の個数: 80

約数和(自身を含む): 1060869600

約数和(自身を除く): 720463920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3860, 4632, 5790, 7349, 7720, 9264, 11580, 14698, 15440, 22047, 23160, 29396, 36745, 44094, 46320, 58792, 73490, 88188, 110235, 117584, 146980, 176376, 220470, 293960, 352752, 440940, 587920, 881880, 1418357, 1763760, 2836714, 4255071, 5673428, 7091785, 8510142, 11346856, 14183570, 17020284, 21275355, 22693712, 28367140, 34040568, 42550710, 56734280, 68081136, 85101420, 113468560, 170202840, 340405680]

約数ペア:

[(1, 340405680), (2, 170202840), (3, 113468560), (4, 85101420), (5, 68081136), (6, 56734280), (8, 42550710), (10, 34040568), (12, 28367140), (15, 22693712), (16, 21275355), (20, 17020284), (24, 14183570), (30, 11346856), (40, 8510142), (48, 7091785), (60, 5673428), (80, 4255071), (120, 2836714), (193, 1763760), (240, 1418357), (386, 881880), (579, 587920), (772, 440940), (965, 352752), (1158, 293960), (1544, 220470), (1930, 176376), (2316, 146980), (2895, 117584), (3088, 110235), (3860, 88188), (4632, 73490), (5790, 58792), (7349, 46320), (7720, 44094), (9264, 36745), (11580, 29396), (14698, 23160), (15440, 22047)]