61872000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{1289}}^1$

素因数の和:1321

約数の個数: 128

約数和(自身を含む): 205264800

約数和(自身を除く): 143392800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1289, 1500, 1600, 1920, 2000, 2400, 2578, 3000, 3200, 3867, 4000, 4800, 5156, 6000, 6445, 7734, 8000, 9600, 10312, 12000, 12890, 15468, 16000, 19335, 20624, 24000, 25780, 30936, 32225, 38670, 41248, 48000, 51560, 61872, 64450, 77340, 82496, 96675, 103120, 123744, 128900, 154680, 161125, 164992, 193350, 206240, 247488, 257800, 309360, 322250, 386700, 412480, 483375, 494976, 515600, 618720, 644500, 773400, 824960, 966750, 1031200, 1237440, 1289000, 1546800, 1933500, 2062400, 2474880, 2578000, 3093600, 3867000, 4124800, 5156000, 6187200, 7734000, 10312000, 12374400, 15468000, 20624000, 30936000, 61872000]

約数ペア:

[(1, 61872000), (2, 30936000), (3, 20624000), (4, 15468000), (5, 12374400), (6, 10312000), (8, 7734000), (10, 6187200), (12, 5156000), (15, 4124800), (16, 3867000), (20, 3093600), (24, 2578000), (25, 2474880), (30, 2062400), (32, 1933500), (40, 1546800), (48, 1289000), (50, 1237440), (60, 1031200), (64, 966750), (75, 824960), (80, 773400), (96, 644500), (100, 618720), (120, 515600), (125, 494976), (128, 483375), (150, 412480), (160, 386700), (192, 322250), (200, 309360), (240, 257800), (250, 247488), (300, 206240), (320, 193350), (375, 164992), (384, 161125), (400, 154680), (480, 128900), (500, 123744), (600, 103120), (640, 96675), (750, 82496), (800, 77340), (960, 64450), (1000, 61872), (1200, 51560), (1289, 48000), (1500, 41248), (1600, 38670), (1920, 32225), (2000, 30936), (2400, 25780), (2578, 24000), (3000, 20624), (3200, 19335), (3867, 16000), (4000, 15468), (4800, 12890), (5156, 12000), (6000, 10312), (6445, 9600), (7734, 8000)]