61536000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{641}}^1$

素因数の和:675

約数の個数: 144

約数和(自身を含む): 204710688

約数和(自身を除く): 143174688

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, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 641, 750, 768, 800, 960, 1000, 1200, 1280, 1282, 1500, 1600, 1920, 1923, 2000, 2400, 2564, 3000, 3200, 3205, 3840, 3846, 4000, 4800, 5128, 6000, 6400, 6410, 7692, 8000, 9600, 9615, 10256, 12000, 12820, 15384, 16000, 16025, 19200, 19230, 20512, 24000, 25640, 30768, 32000, 32050, 38460, 41024, 48000, 48075, 51280, 61536, 64100, 76920, 80125, 82048, 96000, 96150, 102560, 123072, 128200, 153840, 160250, 164096, 192300, 205120, 240375, 246144, 256400, 307680, 320500, 384600, 410240, 480750, 492288, 512800, 615360, 641000, 769200, 820480, 961500, 1025600, 1230720, 1282000, 1538400, 1923000, 2051200, 2461440, 2564000, 3076800, 3846000, 4102400, 5128000, 6153600, 7692000, 10256000, 12307200, 15384000, 20512000, 30768000, 61536000]

約数ペア:

[(1, 61536000), (2, 30768000), (3, 20512000), (4, 15384000), (5, 12307200), (6, 10256000), (8, 7692000), (10, 6153600), (12, 5128000), (15, 4102400), (16, 3846000), (20, 3076800), (24, 2564000), (25, 2461440), (30, 2051200), (32, 1923000), (40, 1538400), (48, 1282000), (50, 1230720), (60, 1025600), (64, 961500), (75, 820480), (80, 769200), (96, 641000), (100, 615360), (120, 512800), (125, 492288), (128, 480750), (150, 410240), (160, 384600), (192, 320500), (200, 307680), (240, 256400), (250, 246144), (256, 240375), (300, 205120), (320, 192300), (375, 164096), (384, 160250), (400, 153840), (480, 128200), (500, 123072), (600, 102560), (640, 96150), (641, 96000), (750, 82048), (768, 80125), (800, 76920), (960, 64100), (1000, 61536), (1200, 51280), (1280, 48075), (1282, 48000), (1500, 41024), (1600, 38460), (1920, 32050), (1923, 32000), (2000, 30768), (2400, 25640), (2564, 24000), (3000, 20512), (3200, 19230), (3205, 19200), (3840, 16025), (3846, 16000), (4000, 15384), (4800, 12820), (5128, 12000), (6000, 10256), (6400, 9615), (6410, 9600), (7692, 8000)]