21024000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 216

約数和(自身を含む): 76686792

約数和(自身を除く): 55662792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 73, 75, 80, 90, 96, 100, 120, 125, 128, 144, 146, 150, 160, 180, 192, 200, 219, 225, 240, 250, 256, 288, 292, 300, 320, 360, 365, 375, 384, 400, 438, 450, 480, 500, 576, 584, 600, 640, 657, 720, 730, 750, 768, 800, 876, 900, 960, 1000, 1095, 1125, 1152, 1168, 1200, 1280, 1314, 1440, 1460, 1500, 1600, 1752, 1800, 1825, 1920, 2000, 2190, 2250, 2304, 2336, 2400, 2628, 2880, 2920, 3000, 3200, 3285, 3504, 3600, 3650, 3840, 4000, 4380, 4500, 4672, 4800, 5256, 5475, 5760, 5840, 6000, 6400, 6570, 7008, 7200, 7300, 8000, 8760, 9000, 9125, 9344, 9600, 10512, 10950, 11520, 11680, 12000, 13140, 14016, 14400, 14600, 16000, 16425, 17520, 18000, 18250, 18688, 19200, 21024, 21900, 23360, 24000, 26280, 27375, 28032, 28800, 29200, 32000, 32850, 35040, 36000, 36500, 42048, 43800, 46720, 48000, 52560, 54750, 56064, 57600, 58400, 65700, 70080, 72000, 73000, 82125, 84096, 87600, 93440, 96000, 105120, 109500, 116800, 131400, 140160, 144000, 146000, 164250, 168192, 175200, 210240, 219000, 233600, 262800, 280320, 288000, 292000, 328500, 350400, 420480, 438000, 467200, 525600, 584000, 657000, 700800, 840960, 876000, 1051200, 1168000, 1314000, 1401600, 1752000, 2102400, 2336000, 2628000, 3504000, 4204800, 5256000, 7008000, 10512000, 21024000]

約数ペア:

[(1, 21024000), (2, 10512000), (3, 7008000), (4, 5256000), (5, 4204800), (6, 3504000), (8, 2628000), (9, 2336000), (10, 2102400), (12, 1752000), (15, 1401600), (16, 1314000), (18, 1168000), (20, 1051200), (24, 876000), (25, 840960), (30, 700800), (32, 657000), (36, 584000), (40, 525600), (45, 467200), (48, 438000), (50, 420480), (60, 350400), (64, 328500), (72, 292000), (73, 288000), (75, 280320), (80, 262800), (90, 233600), (96, 219000), (100, 210240), (120, 175200), (125, 168192), (128, 164250), (144, 146000), (146, 144000), (150, 140160), (160, 131400), (180, 116800), (192, 109500), (200, 105120), (219, 96000), (225, 93440), (240, 87600), (250, 84096), (256, 82125), (288, 73000), (292, 72000), (300, 70080), (320, 65700), (360, 58400), (365, 57600), (375, 56064), (384, 54750), (400, 52560), (438, 48000), (450, 46720), (480, 43800), (500, 42048), (576, 36500), (584, 36000), (600, 35040), (640, 32850), (657, 32000), (720, 29200), (730, 28800), (750, 28032), (768, 27375), (800, 26280), (876, 24000), (900, 23360), (960, 21900), (1000, 21024), (1095, 19200), (1125, 18688), (1152, 18250), (1168, 18000), (1200, 17520), (1280, 16425), (1314, 16000), (1440, 14600), (1460, 14400), (1500, 14016), (1600, 13140), (1752, 12000), (1800, 11680), (1825, 11520), (1920, 10950), (2000, 10512), (2190, 9600), (2250, 9344), (2304, 9125), (2336, 9000), (2400, 8760), (2628, 8000), (2880, 7300), (2920, 7200), (3000, 7008), (3200, 6570), (3285, 6400), (3504, 6000), (3600, 5840), (3650, 5760), (3840, 5475), (4000, 5256), (4380, 4800), (4500, 4672)]