2178672000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{45389}}^1$

素因数の和:45421

約数の個数: 128

約数和(自身を含む): 7222456800

約数和(自身を除く): 5043784800

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, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4800, 6000, 8000, 9600, 12000, 16000, 24000, 45389, 48000, 90778, 136167, 181556, 226945, 272334, 363112, 453890, 544668, 680835, 726224, 907780, 1089336, 1134725, 1361670, 1452448, 1815560, 2178672, 2269450, 2723340, 2904896, 3404175, 3631120, 4357344, 4538900, 5446680, 5673625, 5809792, 6808350, 7262240, 8714688, 9077800, 10893360, 11347250, 13616700, 14524480, 17020875, 17429376, 18155600, 21786720, 22694500, 27233400, 29048960, 34041750, 36311200, 43573440, 45389000, 54466800, 68083500, 72622400, 87146880, 90778000, 108933600, 136167000, 145244800, 181556000, 217867200, 272334000, 363112000, 435734400, 544668000, 726224000, 1089336000, 2178672000]

約数ペア:

[(1, 2178672000), (2, 1089336000), (3, 726224000), (4, 544668000), (5, 435734400), (6, 363112000), (8, 272334000), (10, 217867200), (12, 181556000), (15, 145244800), (16, 136167000), (20, 108933600), (24, 90778000), (25, 87146880), (30, 72622400), (32, 68083500), (40, 54466800), (48, 45389000), (50, 43573440), (60, 36311200), (64, 34041750), (75, 29048960), (80, 27233400), (96, 22694500), (100, 21786720), (120, 18155600), (125, 17429376), (128, 17020875), (150, 14524480), (160, 13616700), (192, 11347250), (200, 10893360), (240, 9077800), (250, 8714688), (300, 7262240), (320, 6808350), (375, 5809792), (384, 5673625), (400, 5446680), (480, 4538900), (500, 4357344), (600, 3631120), (640, 3404175), (750, 2904896), (800, 2723340), (960, 2269450), (1000, 2178672), (1200, 1815560), (1500, 1452448), (1600, 1361670), (1920, 1134725), (2000, 1089336), (2400, 907780), (3000, 726224), (3200, 680835), (4000, 544668), (4800, 453890), (6000, 363112), (8000, 272334), (9600, 226945), (12000, 181556), (16000, 136167), (24000, 90778), (45389, 48000)]