20190351360

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{328619}}^1$

素因数の和:328651

約数の個数: 104

約数和(自身を含む): 64601434080

約数和(自身を除く): 44411082720

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, 7680, 10240, 12288, 15360, 20480, 30720, 61440, 328619, 657238, 985857, 1314476, 1643095, 1971714, 2628952, 3286190, 3943428, 4929285, 5257904, 6572380, 7886856, 9858570, 10515808, 13144760, 15773712, 19717140, 21031616, 26289520, 31547424, 39434280, 42063232, 52579040, 63094848, 78868560, 84126464, 105158080, 126189696, 157737120, 168252928, 210316160, 252379392, 315474240, 336505856, 420632320, 504758784, 630948480, 673011712, 841264640, 1009517568, 1261896960, 1346023424, 1682529280, 2019035136, 2523793920, 3365058560, 4038070272, 5047587840, 6730117120, 10095175680, 20190351360]

約数ペア:

[(1, 20190351360), (2, 10095175680), (3, 6730117120), (4, 5047587840), (5, 4038070272), (6, 3365058560), (8, 2523793920), (10, 2019035136), (12, 1682529280), (15, 1346023424), (16, 1261896960), (20, 1009517568), (24, 841264640), (30, 673011712), (32, 630948480), (40, 504758784), (48, 420632320), (60, 336505856), (64, 315474240), (80, 252379392), (96, 210316160), (120, 168252928), (128, 157737120), (160, 126189696), (192, 105158080), (240, 84126464), (256, 78868560), (320, 63094848), (384, 52579040), (480, 42063232), (512, 39434280), (640, 31547424), (768, 26289520), (960, 21031616), (1024, 19717140), (1280, 15773712), (1536, 13144760), (1920, 10515808), (2048, 9858570), (2560, 7886856), (3072, 6572380), (3840, 5257904), (4096, 4929285), (5120, 3943428), (6144, 3286190), (7680, 2628952), (10240, 1971714), (12288, 1643095), (15360, 1314476), (20480, 985857), (30720, 657238), (61440, 328619)]