74928000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^1\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 285143040

約数和(自身を除く): 210215040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 223, 224, 240, 250, 280, 300, 320, 336, 350, 375, 384, 400, 420, 446, 448, 480, 500, 525, 560, 600, 640, 669, 672, 700, 750, 800, 840, 875, 892, 896, 960, 1000, 1050, 1115, 1120, 1200, 1338, 1344, 1400, 1500, 1561, 1600, 1680, 1750, 1784, 1920, 2000, 2100, 2230, 2240, 2400, 2625, 2676, 2688, 2800, 3000, 3122, 3200, 3345, 3360, 3500, 3568, 4000, 4200, 4460, 4480, 4683, 4800, 5250, 5352, 5575, 5600, 6000, 6244, 6690, 6720, 7000, 7136, 7805, 8000, 8400, 8920, 9366, 9600, 10500, 10704, 11150, 11200, 12000, 12488, 13380, 13440, 14000, 14272, 15610, 16000, 16725, 16800, 17840, 18732, 21000, 21408, 22300, 22400, 23415, 24000, 24976, 26760, 27875, 28000, 28544, 31220, 33450, 33600, 35680, 37464, 39025, 42000, 42816, 44600, 46830, 48000, 49952, 53520, 55750, 56000, 62440, 66900, 67200, 71360, 74928, 78050, 83625, 84000, 85632, 89200, 93660, 99904, 107040, 111500, 112000, 117075, 124880, 133800, 142720, 149856, 156100, 167250, 168000, 178400, 187320, 195125, 199808, 214080, 223000, 234150, 249760, 267600, 299712, 312200, 334500, 336000, 356800, 374640, 390250, 428160, 446000, 468300, 499520, 535200, 585375, 599424, 624400, 669000, 713600, 749280, 780500, 892000, 936600, 999040, 1070400, 1170750, 1248800, 1338000, 1498560, 1561000, 1784000, 1873200, 2140800, 2341500, 2497600, 2676000, 2997120, 3122000, 3568000, 3746400, 4683000, 4995200, 5352000, 6244000, 7492800, 9366000, 10704000, 12488000, 14985600, 18732000, 24976000, 37464000, 74928000]

約数ペア:

[(1, 74928000), (2, 37464000), (3, 24976000), (4, 18732000), (5, 14985600), (6, 12488000), (7, 10704000), (8, 9366000), (10, 7492800), (12, 6244000), (14, 5352000), (15, 4995200), (16, 4683000), (20, 3746400), (21, 3568000), (24, 3122000), (25, 2997120), (28, 2676000), (30, 2497600), (32, 2341500), (35, 2140800), (40, 1873200), (42, 1784000), (48, 1561000), (50, 1498560), (56, 1338000), (60, 1248800), (64, 1170750), (70, 1070400), (75, 999040), (80, 936600), (84, 892000), (96, 780500), (100, 749280), (105, 713600), (112, 669000), (120, 624400), (125, 599424), (128, 585375), (140, 535200), (150, 499520), (160, 468300), (168, 446000), (175, 428160), (192, 390250), (200, 374640), (210, 356800), (223, 336000), (224, 334500), (240, 312200), (250, 299712), (280, 267600), (300, 249760), (320, 234150), (336, 223000), (350, 214080), (375, 199808), (384, 195125), (400, 187320), (420, 178400), (446, 168000), (448, 167250), (480, 156100), (500, 149856), (525, 142720), (560, 133800), (600, 124880), (640, 117075), (669, 112000), (672, 111500), (700, 107040), (750, 99904), (800, 93660), (840, 89200), (875, 85632), (892, 84000), (896, 83625), (960, 78050), (1000, 74928), (1050, 71360), (1115, 67200), (1120, 66900), (1200, 62440), (1338, 56000), (1344, 55750), (1400, 53520), (1500, 49952), (1561, 48000), (1600, 46830), (1680, 44600), (1750, 42816), (1784, 42000), (1920, 39025), (2000, 37464), (2100, 35680), (2230, 33600), (2240, 33450), (2400, 31220), (2625, 28544), (2676, 28000), (2688, 27875), (2800, 26760), (3000, 24976), (3122, 24000), (3200, 23415), (3345, 22400), (3360, 22300), (3500, 21408), (3568, 21000), (4000, 18732), (4200, 17840), (4460, 16800), (4480, 16725), (4683, 16000), (4800, 15610), (5250, 14272), (5352, 14000), (5575, 13440), (5600, 13380), (6000, 12488), (6244, 12000), (6690, 11200), (6720, 11150), (7000, 10704), (7136, 10500), (7805, 9600), (8000, 9366), (8400, 8920)]