1688125440

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{6869}}^1$

素因数の和:6905

約数の個数: 120

約数和(自身を含む): 5402622960

約数和(自身を除く): 3714497520

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, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 6869, 7680, 8192, 10240, 12288, 13738, 15360, 16384, 20480, 20607, 24576, 27476, 30720, 34345, 40960, 41214, 49152, 54952, 61440, 68690, 81920, 82428, 103035, 109904, 122880, 137380, 164856, 206070, 219808, 245760, 274760, 329712, 412140, 439616, 549520, 659424, 824280, 879232, 1099040, 1318848, 1648560, 1758464, 2198080, 2637696, 3297120, 3516928, 4396160, 5275392, 6594240, 7033856, 8792320, 10550784, 13188480, 14067712, 17584640, 21101568, 26376960, 28135424, 35169280, 42203136, 52753920, 56270848, 70338560, 84406272, 105507840, 112541696, 140677120, 168812544, 211015680, 281354240, 337625088, 422031360, 562708480, 844062720, 1688125440]

約数ペア:

[(1, 1688125440), (2, 844062720), (3, 562708480), (4, 422031360), (5, 337625088), (6, 281354240), (8, 211015680), (10, 168812544), (12, 140677120), (15, 112541696), (16, 105507840), (20, 84406272), (24, 70338560), (30, 56270848), (32, 52753920), (40, 42203136), (48, 35169280), (60, 28135424), (64, 26376960), (80, 21101568), (96, 17584640), (120, 14067712), (128, 13188480), (160, 10550784), (192, 8792320), (240, 7033856), (256, 6594240), (320, 5275392), (384, 4396160), (480, 3516928), (512, 3297120), (640, 2637696), (768, 2198080), (960, 1758464), (1024, 1648560), (1280, 1318848), (1536, 1099040), (1920, 879232), (2048, 824280), (2560, 659424), (3072, 549520), (3840, 439616), (4096, 412140), (5120, 329712), (6144, 274760), (6869, 245760), (7680, 219808), (8192, 206070), (10240, 164856), (12288, 137380), (13738, 122880), (15360, 109904), (16384, 103035), (20480, 82428), (20607, 81920), (24576, 68690), (27476, 61440), (30720, 54952), (34345, 49152), (40960, 41214)]