23520000

素因数分解:

$2^8\times 3^1\times 5^4\times 7^2$

素因数の和:53

約数の個数: 270

約数和(自身を含む): 90992748

約数和(自身を除く): 67472748

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, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 125, 128, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 250, 256, 280, 294, 300, 320, 336, 350, 375, 384, 392, 400, 420, 448, 480, 490, 500, 525, 560, 588, 600, 625, 640, 672, 700, 735, 750, 768, 784, 800, 840, 875, 896, 960, 980, 1000, 1050, 1120, 1176, 1200, 1225, 1250, 1280, 1344, 1400, 1470, 1500, 1568, 1600, 1680, 1750, 1792, 1875, 1920, 1960, 2000, 2100, 2240, 2352, 2400, 2450, 2500, 2625, 2688, 2800, 2940, 3000, 3136, 3200, 3360, 3500, 3675, 3750, 3840, 3920, 4000, 4200, 4375, 4480, 4704, 4800, 4900, 5000, 5250, 5376, 5600, 5880, 6000, 6125, 6272, 6400, 6720, 7000, 7350, 7500, 7840, 8000, 8400, 8750, 8960, 9408, 9600, 9800, 10000, 10500, 11200, 11760, 12000, 12250, 12544, 13125, 13440, 14000, 14700, 15000, 15680, 16000, 16800, 17500, 18375, 18816, 19200, 19600, 20000, 21000, 22400, 23520, 24000, 24500, 26250, 26880, 28000, 29400, 30000, 30625, 31360, 32000, 33600, 35000, 36750, 37632, 39200, 40000, 42000, 44800, 47040, 48000, 49000, 52500, 56000, 58800, 60000, 61250, 62720, 67200, 70000, 73500, 78400, 80000, 84000, 91875, 94080, 96000, 98000, 105000, 112000, 117600, 120000, 122500, 134400, 140000, 147000, 156800, 160000, 168000, 183750, 188160, 196000, 210000, 224000, 235200, 240000, 245000, 280000, 294000, 313600, 336000, 367500, 392000, 420000, 470400, 480000, 490000, 560000, 588000, 672000, 735000, 784000, 840000, 940800, 980000, 1120000, 1176000, 1470000, 1568000, 1680000, 1960000, 2352000, 2940000, 3360000, 3920000, 4704000, 5880000, 7840000, 11760000, 23520000]

約数ペア:

[(1, 23520000), (2, 11760000), (3, 7840000), (4, 5880000), (5, 4704000), (6, 3920000), (7, 3360000), (8, 2940000), (10, 2352000), (12, 1960000), (14, 1680000), (15, 1568000), (16, 1470000), (20, 1176000), (21, 1120000), (24, 980000), (25, 940800), (28, 840000), (30, 784000), (32, 735000), (35, 672000), (40, 588000), (42, 560000), (48, 490000), (49, 480000), (50, 470400), (56, 420000), (60, 392000), (64, 367500), (70, 336000), (75, 313600), (80, 294000), (84, 280000), (96, 245000), (98, 240000), (100, 235200), (105, 224000), (112, 210000), (120, 196000), (125, 188160), (128, 183750), (140, 168000), (147, 160000), (150, 156800), (160, 147000), (168, 140000), (175, 134400), (192, 122500), (196, 120000), (200, 117600), (210, 112000), (224, 105000), (240, 98000), (245, 96000), (250, 94080), (256, 91875), (280, 84000), (294, 80000), (300, 78400), (320, 73500), (336, 70000), (350, 67200), (375, 62720), (384, 61250), (392, 60000), (400, 58800), (420, 56000), (448, 52500), (480, 49000), (490, 48000), (500, 47040), (525, 44800), (560, 42000), (588, 40000), (600, 39200), (625, 37632), (640, 36750), (672, 35000), (700, 33600), (735, 32000), (750, 31360), (768, 30625), (784, 30000), (800, 29400), (840, 28000), (875, 26880), (896, 26250), (960, 24500), (980, 24000), (1000, 23520), (1050, 22400), (1120, 21000), (1176, 20000), (1200, 19600), (1225, 19200), (1250, 18816), (1280, 18375), (1344, 17500), (1400, 16800), (1470, 16000), (1500, 15680), (1568, 15000), (1600, 14700), (1680, 14000), (1750, 13440), (1792, 13125), (1875, 12544), (1920, 12250), (1960, 12000), (2000, 11760), (2100, 11200), (2240, 10500), (2352, 10000), (2400, 9800), (2450, 9600), (2500, 9408), (2625, 8960), (2688, 8750), (2800, 8400), (2940, 8000), (3000, 7840), (3136, 7500), (3200, 7350), (3360, 7000), (3500, 6720), (3675, 6400), (3750, 6272), (3840, 6125), (3920, 6000), (4000, 5880), (4200, 5600), (4375, 5376), (4480, 5250), (4704, 5000), (4800, 4900)]