18435360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 58665600

約数和(自身を除く): 40230240

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, 193, 199, 240, 386, 398, 480, 579, 597, 772, 796, 965, 995, 1158, 1194, 1544, 1592, 1930, 1990, 2316, 2388, 2895, 2985, 3088, 3184, 3860, 3980, 4632, 4776, 5790, 5970, 6176, 6368, 7720, 7960, 9264, 9552, 11580, 11940, 15440, 15920, 18528, 19104, 23160, 23880, 30880, 31840, 38407, 46320, 47760, 76814, 92640, 95520, 115221, 153628, 192035, 230442, 307256, 384070, 460884, 576105, 614512, 768140, 921768, 1152210, 1229024, 1536280, 1843536, 2304420, 3072560, 3687072, 4608840, 6145120, 9217680, 18435360]

約数ペア:

[(1, 18435360), (2, 9217680), (3, 6145120), (4, 4608840), (5, 3687072), (6, 3072560), (8, 2304420), (10, 1843536), (12, 1536280), (15, 1229024), (16, 1152210), (20, 921768), (24, 768140), (30, 614512), (32, 576105), (40, 460884), (48, 384070), (60, 307256), (80, 230442), (96, 192035), (120, 153628), (160, 115221), (193, 95520), (199, 92640), (240, 76814), (386, 47760), (398, 46320), (480, 38407), (579, 31840), (597, 30880), (772, 23880), (796, 23160), (965, 19104), (995, 18528), (1158, 15920), (1194, 15440), (1544, 11940), (1592, 11580), (1930, 9552), (1990, 9264), (2316, 7960), (2388, 7720), (2895, 6368), (2985, 6176), (3088, 5970), (3184, 5790), (3860, 4776), (3980, 4632)]