263950080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{68737}}^1$

素因数の和:68761

約数の個数: 72

約数和(自身を含む): 843002832

約数和(自身を除く): 579052752

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, 640, 768, 960, 1280, 1920, 3840, 68737, 137474, 206211, 274948, 343685, 412422, 549896, 687370, 824844, 1031055, 1099792, 1374740, 1649688, 2062110, 2199584, 2749480, 3299376, 4124220, 4399168, 5498960, 6598752, 8248440, 8798336, 10997920, 13197504, 16496880, 17596672, 21995840, 26395008, 32993760, 43991680, 52790016, 65987520, 87983360, 131975040, 263950080]

約数ペア:

[(1, 263950080), (2, 131975040), (3, 87983360), (4, 65987520), (5, 52790016), (6, 43991680), (8, 32993760), (10, 26395008), (12, 21995840), (15, 17596672), (16, 16496880), (20, 13197504), (24, 10997920), (30, 8798336), (32, 8248440), (40, 6598752), (48, 5498960), (60, 4399168), (64, 4124220), (80, 3299376), (96, 2749480), (120, 2199584), (128, 2062110), (160, 1649688), (192, 1374740), (240, 1099792), (256, 1031055), (320, 824844), (384, 687370), (480, 549896), (640, 412422), (768, 343685), (960, 274948), (1280, 206211), (1920, 137474), (3840, 68737)]