548897280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{71471}}^1$

素因数の和:71497

約数の個数: 80

約数和(自身を含む): 1754780544

約数和(自身を除く): 1205883264

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, 1280, 1536, 1920, 2560, 3840, 7680, 71471, 142942, 214413, 285884, 357355, 428826, 571768, 714710, 857652, 1072065, 1143536, 1429420, 1715304, 2144130, 2287072, 2858840, 3430608, 4288260, 4574144, 5717680, 6861216, 8576520, 9148288, 11435360, 13722432, 17153040, 18296576, 22870720, 27444864, 34306080, 36593152, 45741440, 54889728, 68612160, 91482880, 109779456, 137224320, 182965760, 274448640, 548897280]

約数ペア:

[(1, 548897280), (2, 274448640), (3, 182965760), (4, 137224320), (5, 109779456), (6, 91482880), (8, 68612160), (10, 54889728), (12, 45741440), (15, 36593152), (16, 34306080), (20, 27444864), (24, 22870720), (30, 18296576), (32, 17153040), (40, 13722432), (48, 11435360), (60, 9148288), (64, 8576520), (80, 6861216), (96, 5717680), (120, 4574144), (128, 4288260), (160, 3430608), (192, 2858840), (240, 2287072), (256, 2144130), (320, 1715304), (384, 1429420), (480, 1143536), (512, 1072065), (640, 857652), (768, 714710), (960, 571768), (1280, 428826), (1536, 357355), (1920, 285884), (2560, 214413), (3840, 142942), (7680, 71471)]