420971520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{27407}}^1$

素因数の和:27435

約数の個数: 88

約数和(自身を含む): 1346500224

約数和(自身を除く): 925528704

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, 2560, 3072, 3840, 5120, 7680, 15360, 27407, 54814, 82221, 109628, 137035, 164442, 219256, 274070, 328884, 411105, 438512, 548140, 657768, 822210, 877024, 1096280, 1315536, 1644420, 1754048, 2192560, 2631072, 3288840, 3508096, 4385120, 5262144, 6577680, 7016192, 8770240, 10524288, 13155360, 14032384, 17540480, 21048576, 26310720, 28064768, 35080960, 42097152, 52621440, 70161920, 84194304, 105242880, 140323840, 210485760, 420971520]

約数ペア:

[(1, 420971520), (2, 210485760), (3, 140323840), (4, 105242880), (5, 84194304), (6, 70161920), (8, 52621440), (10, 42097152), (12, 35080960), (15, 28064768), (16, 26310720), (20, 21048576), (24, 17540480), (30, 14032384), (32, 13155360), (40, 10524288), (48, 8770240), (60, 7016192), (64, 6577680), (80, 5262144), (96, 4385120), (120, 3508096), (128, 3288840), (160, 2631072), (192, 2192560), (240, 1754048), (256, 1644420), (320, 1315536), (384, 1096280), (480, 877024), (512, 822210), (640, 657768), (768, 548140), (960, 438512), (1024, 411105), (1280, 328884), (1536, 274070), (1920, 219256), (2560, 164442), (3072, 137035), (3840, 109628), (5120, 82221), (7680, 54814), (15360, 27407)]