21078648000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{292759}}^1$

素因数の和:292792

約数の個数: 168

約数和(自身を含む): 75402094560

約数和(自身を除く): 54323446560

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, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1440, 1500, 1600, 1800, 2000, 2250, 2400, 2880, 3000, 3600, 4000, 4500, 4800, 6000, 7200, 8000, 9000, 12000, 14400, 18000, 24000, 36000, 72000, 292759, 585518, 878277, 1171036, 1463795, 1756554, 2342072, 2634831, 2927590, 3513108, 4391385, 4684144, 5269662, 5855180, 7026216, 7318975, 8782770, 9368288, 10539324, 11710360, 13174155, 14052432, 14637950, 17565540, 18736576, 21078648, 21956925, 23420720, 26348310, 28104864, 29275900, 35131080, 36594875, 42157296, 43913850, 46841440, 52696620, 56209728, 58551800, 65870775, 70262160, 73189750, 84314592, 87827700, 93682880, 105393240, 109784625, 117103600, 131741550, 140524320, 146379500, 168629184, 175655400, 210786480, 219569250, 234207200, 263483100, 281048640, 292759000, 329353875, 351310800, 421572960, 439138500, 468414400, 526966200, 585518000, 658707750, 702621600, 843145920, 878277000, 1053932400, 1171036000, 1317415500, 1405243200, 1756554000, 2107864800, 2342072000, 2634831000, 3513108000, 4215729600, 5269662000, 7026216000, 10539324000, 21078648000]

約数ペア:

[(1, 21078648000), (2, 10539324000), (3, 7026216000), (4, 5269662000), (5, 4215729600), (6, 3513108000), (8, 2634831000), (9, 2342072000), (10, 2107864800), (12, 1756554000), (15, 1405243200), (16, 1317415500), (18, 1171036000), (20, 1053932400), (24, 878277000), (25, 843145920), (30, 702621600), (32, 658707750), (36, 585518000), (40, 526966200), (45, 468414400), (48, 439138500), (50, 421572960), (60, 351310800), (64, 329353875), (72, 292759000), (75, 281048640), (80, 263483100), (90, 234207200), (96, 219569250), (100, 210786480), (120, 175655400), (125, 168629184), (144, 146379500), (150, 140524320), (160, 131741550), (180, 117103600), (192, 109784625), (200, 105393240), (225, 93682880), (240, 87827700), (250, 84314592), (288, 73189750), (300, 70262160), (320, 65870775), (360, 58551800), (375, 56209728), (400, 52696620), (450, 46841440), (480, 43913850), (500, 42157296), (576, 36594875), (600, 35131080), (720, 29275900), (750, 28104864), (800, 26348310), (900, 23420720), (960, 21956925), (1000, 21078648), (1125, 18736576), (1200, 17565540), (1440, 14637950), (1500, 14052432), (1600, 13174155), (1800, 11710360), (2000, 10539324), (2250, 9368288), (2400, 8782770), (2880, 7318975), (3000, 7026216), (3600, 5855180), (4000, 5269662), (4500, 4684144), (4800, 4391385), (6000, 3513108), (7200, 2927590), (8000, 2634831), (9000, 2342072), (12000, 1756554), (14400, 1463795), (18000, 1171036), (24000, 878277), (36000, 585518), (72000, 292759)]