20682000

素因数分解:

$2^4\times 3^3\times 5^3\times {\mathrm{383}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 74280960

約数和(自身を除く): 53598960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 383, 400, 432, 450, 500, 540, 600, 675, 720, 750, 766, 900, 1000, 1080, 1125, 1149, 1200, 1350, 1500, 1532, 1800, 1915, 2000, 2160, 2250, 2298, 2700, 3000, 3064, 3375, 3447, 3600, 3830, 4500, 4596, 5400, 5745, 6000, 6128, 6750, 6894, 7660, 9000, 9192, 9575, 10341, 10800, 11490, 13500, 13788, 15320, 17235, 18000, 18384, 19150, 20682, 22980, 27000, 27576, 28725, 30640, 34470, 38300, 41364, 45960, 47875, 51705, 54000, 55152, 57450, 68940, 76600, 82728, 86175, 91920, 95750, 103410, 114900, 137880, 143625, 153200, 165456, 172350, 191500, 206820, 229800, 258525, 275760, 287250, 344700, 383000, 413640, 430875, 459600, 517050, 574500, 689400, 766000, 827280, 861750, 1034100, 1149000, 1292625, 1378800, 1723500, 2068200, 2298000, 2585250, 3447000, 4136400, 5170500, 6894000, 10341000, 20682000]

約数ペア:

[(1, 20682000), (2, 10341000), (3, 6894000), (4, 5170500), (5, 4136400), (6, 3447000), (8, 2585250), (9, 2298000), (10, 2068200), (12, 1723500), (15, 1378800), (16, 1292625), (18, 1149000), (20, 1034100), (24, 861750), (25, 827280), (27, 766000), (30, 689400), (36, 574500), (40, 517050), (45, 459600), (48, 430875), (50, 413640), (54, 383000), (60, 344700), (72, 287250), (75, 275760), (80, 258525), (90, 229800), (100, 206820), (108, 191500), (120, 172350), (125, 165456), (135, 153200), (144, 143625), (150, 137880), (180, 114900), (200, 103410), (216, 95750), (225, 91920), (240, 86175), (250, 82728), (270, 76600), (300, 68940), (360, 57450), (375, 55152), (383, 54000), (400, 51705), (432, 47875), (450, 45960), (500, 41364), (540, 38300), (600, 34470), (675, 30640), (720, 28725), (750, 27576), (766, 27000), (900, 22980), (1000, 20682), (1080, 19150), (1125, 18384), (1149, 18000), (1200, 17235), (1350, 15320), (1500, 13788), (1532, 13500), (1800, 11490), (1915, 10800), (2000, 10341), (2160, 9575), (2250, 9192), (2298, 9000), (2700, 7660), (3000, 6894), (3064, 6750), (3375, 6128), (3447, 6000), (3600, 5745), (3830, 5400), (4500, 4596)]