487096320

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 1560257280

約数和(自身を除く): 1073160960

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, 768, 960, 991, 1024, 1280, 1536, 1920, 1982, 2048, 2560, 2973, 3072, 3840, 3964, 4096, 4955, 5120, 5946, 6144, 7680, 7928, 8192, 9910, 10240, 11892, 12288, 14865, 15360, 15856, 16384, 19820, 20480, 23784, 24576, 29730, 30720, 31712, 32768, 39640, 40960, 47568, 49152, 59460, 61440, 63424, 79280, 81920, 95136, 98304, 118920, 122880, 126848, 158560, 163840, 190272, 237840, 245760, 253696, 317120, 380544, 475680, 491520, 507392, 634240, 761088, 951360, 1014784, 1268480, 1522176, 1902720, 2029568, 2536960, 3044352, 3805440, 4059136, 5073920, 6088704, 7610880, 8118272, 10147840, 12177408, 15221760, 16236544, 20295680, 24354816, 30443520, 32473088, 40591360, 48709632, 60887040, 81182720, 97419264, 121774080, 162365440, 243548160, 487096320]

約数ペア:

[(1, 487096320), (2, 243548160), (3, 162365440), (4, 121774080), (5, 97419264), (6, 81182720), (8, 60887040), (10, 48709632), (12, 40591360), (15, 32473088), (16, 30443520), (20, 24354816), (24, 20295680), (30, 16236544), (32, 15221760), (40, 12177408), (48, 10147840), (60, 8118272), (64, 7610880), (80, 6088704), (96, 5073920), (120, 4059136), (128, 3805440), (160, 3044352), (192, 2536960), (240, 2029568), (256, 1902720), (320, 1522176), (384, 1268480), (480, 1014784), (512, 951360), (640, 761088), (768, 634240), (960, 507392), (991, 491520), (1024, 475680), (1280, 380544), (1536, 317120), (1920, 253696), (1982, 245760), (2048, 237840), (2560, 190272), (2973, 163840), (3072, 158560), (3840, 126848), (3964, 122880), (4096, 118920), (4955, 98304), (5120, 95136), (5946, 81920), (6144, 79280), (7680, 63424), (7928, 61440), (8192, 59460), (9910, 49152), (10240, 47568), (11892, 40960), (12288, 39640), (14865, 32768), (15360, 31712), (15856, 30720), (16384, 29730), (19820, 24576), (20480, 23784)]