2555927040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{332803}}^1$

素因数の和:332829

約数の個数: 80

約数和(自身を含む): 8171003808

約数和(自身を除く): 5615076768

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, 332803, 665606, 998409, 1331212, 1664015, 1996818, 2662424, 3328030, 3993636, 4992045, 5324848, 6656060, 7987272, 9984090, 10649696, 13312120, 15974544, 19968180, 21299392, 26624240, 31949088, 39936360, 42598784, 53248480, 63898176, 79872720, 85197568, 106496960, 127796352, 159745440, 170395136, 212993920, 255592704, 319490880, 425987840, 511185408, 638981760, 851975680, 1277963520, 2555927040]

約数ペア:

[(1, 2555927040), (2, 1277963520), (3, 851975680), (4, 638981760), (5, 511185408), (6, 425987840), (8, 319490880), (10, 255592704), (12, 212993920), (15, 170395136), (16, 159745440), (20, 127796352), (24, 106496960), (30, 85197568), (32, 79872720), (40, 63898176), (48, 53248480), (60, 42598784), (64, 39936360), (80, 31949088), (96, 26624240), (120, 21299392), (128, 19968180), (160, 15974544), (192, 13312120), (240, 10649696), (256, 9984090), (320, 7987272), (384, 6656060), (480, 5324848), (512, 4992045), (640, 3993636), (768, 3328030), (960, 2662424), (1280, 1996818), (1536, 1664015), (1920, 1331212), (2560, 998409), (3840, 665606), (7680, 332803)]