2685665280

素因数分解:

$2^{18}\times 3^1\times 5^1\times {\mathrm{683}}^1$

素因数の和:727

約数の個数: 152

約数和(自身を含む): 8606695392

約数和(自身を除く): 5921030112

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 683, 768, 960, 1024, 1280, 1366, 1536, 1920, 2048, 2049, 2560, 2732, 3072, 3415, 3840, 4096, 4098, 5120, 5464, 6144, 6830, 7680, 8192, 8196, 10240, 10245, 10928, 12288, 13660, 15360, 16384, 16392, 20480, 20490, 21856, 24576, 27320, 30720, 32768, 32784, 40960, 40980, 43712, 49152, 54640, 61440, 65536, 65568, 81920, 81960, 87424, 98304, 109280, 122880, 131072, 131136, 163840, 163920, 174848, 196608, 218560, 245760, 262144, 262272, 327680, 327840, 349696, 393216, 437120, 491520, 524544, 655360, 655680, 699392, 786432, 874240, 983040, 1049088, 1310720, 1311360, 1398784, 1748480, 1966080, 2098176, 2622720, 2797568, 3496960, 3932160, 4196352, 5245440, 5595136, 6993920, 8392704, 10490880, 11190272, 13987840, 16785408, 20981760, 22380544, 27975680, 33570816, 41963520, 44761088, 55951360, 67141632, 83927040, 89522176, 111902720, 134283264, 167854080, 179044352, 223805440, 268566528, 335708160, 447610880, 537133056, 671416320, 895221760, 1342832640, 2685665280]

約数ペア:

[(1, 2685665280), (2, 1342832640), (3, 895221760), (4, 671416320), (5, 537133056), (6, 447610880), (8, 335708160), (10, 268566528), (12, 223805440), (15, 179044352), (16, 167854080), (20, 134283264), (24, 111902720), (30, 89522176), (32, 83927040), (40, 67141632), (48, 55951360), (60, 44761088), (64, 41963520), (80, 33570816), (96, 27975680), (120, 22380544), (128, 20981760), (160, 16785408), (192, 13987840), (240, 11190272), (256, 10490880), (320, 8392704), (384, 6993920), (480, 5595136), (512, 5245440), (640, 4196352), (683, 3932160), (768, 3496960), (960, 2797568), (1024, 2622720), (1280, 2098176), (1366, 1966080), (1536, 1748480), (1920, 1398784), (2048, 1311360), (2049, 1310720), (2560, 1049088), (2732, 983040), (3072, 874240), (3415, 786432), (3840, 699392), (4096, 655680), (4098, 655360), (5120, 524544), (5464, 491520), (6144, 437120), (6830, 393216), (7680, 349696), (8192, 327840), (8196, 327680), (10240, 262272), (10245, 262144), (10928, 245760), (12288, 218560), (13660, 196608), (15360, 174848), (16384, 163920), (16392, 163840), (20480, 131136), (20490, 131072), (21856, 122880), (24576, 109280), (27320, 98304), (30720, 87424), (32768, 81960), (32784, 81920), (40960, 65568), (40980, 65536), (43712, 61440), (49152, 54640)]