74880000

素因数分解:

$2^{10}\times 3^2\times 5^4\times {\mathrm{13}}^1$

素因数の和:59

約数の個数: 330

約数和(自身を含む): 290964674

約数和(自身を除く): 216084674

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 125, 128, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 250, 256, 260, 288, 300, 312, 320, 325, 360, 375, 384, 390, 400, 416, 450, 468, 480, 500, 512, 520, 576, 585, 600, 624, 625, 640, 650, 720, 750, 768, 780, 800, 832, 900, 936, 960, 975, 1000, 1024, 1040, 1125, 1152, 1170, 1200, 1248, 1250, 1280, 1300, 1440, 1500, 1536, 1560, 1600, 1625, 1664, 1800, 1872, 1875, 1920, 1950, 2000, 2080, 2250, 2304, 2340, 2400, 2496, 2500, 2560, 2600, 2880, 2925, 3000, 3072, 3120, 3200, 3250, 3328, 3600, 3744, 3750, 3840, 3900, 4000, 4160, 4500, 4608, 4680, 4800, 4875, 4992, 5000, 5120, 5200, 5625, 5760, 5850, 6000, 6240, 6400, 6500, 6656, 7200, 7488, 7500, 7680, 7800, 8000, 8125, 8320, 9000, 9216, 9360, 9600, 9750, 9984, 10000, 10400, 11250, 11520, 11700, 12000, 12480, 12800, 13000, 13312, 14400, 14625, 14976, 15000, 15360, 15600, 16000, 16250, 16640, 18000, 18720, 19200, 19500, 19968, 20000, 20800, 22500, 23040, 23400, 24000, 24375, 24960, 25600, 26000, 28800, 29250, 29952, 30000, 31200, 32000, 32500, 33280, 36000, 37440, 38400, 39000, 39936, 40000, 41600, 45000, 46080, 46800, 48000, 48750, 49920, 52000, 57600, 58500, 59904, 60000, 62400, 64000, 65000, 66560, 72000, 73125, 74880, 76800, 78000, 80000, 83200, 90000, 93600, 96000, 97500, 99840, 104000, 115200, 117000, 119808, 120000, 124800, 128000, 130000, 144000, 146250, 149760, 156000, 160000, 166400, 180000, 187200, 192000, 195000, 199680, 208000, 230400, 234000, 240000, 249600, 260000, 288000, 292500, 299520, 312000, 320000, 332800, 360000, 374400, 384000, 390000, 416000, 468000, 480000, 499200, 520000, 576000, 585000, 599040, 624000, 640000, 720000, 748800, 780000, 832000, 936000, 960000, 998400, 1040000, 1152000, 1170000, 1248000, 1440000, 1497600, 1560000, 1664000, 1872000, 1920000, 2080000, 2340000, 2496000, 2880000, 2995200, 3120000, 3744000, 4160000, 4680000, 4992000, 5760000, 6240000, 7488000, 8320000, 9360000, 12480000, 14976000, 18720000, 24960000, 37440000, 74880000]

約数ペア:

[(1, 74880000), (2, 37440000), (3, 24960000), (4, 18720000), (5, 14976000), (6, 12480000), (8, 9360000), (9, 8320000), (10, 7488000), (12, 6240000), (13, 5760000), (15, 4992000), (16, 4680000), (18, 4160000), (20, 3744000), (24, 3120000), (25, 2995200), (26, 2880000), (30, 2496000), (32, 2340000), (36, 2080000), (39, 1920000), (40, 1872000), (45, 1664000), (48, 1560000), (50, 1497600), (52, 1440000), (60, 1248000), (64, 1170000), (65, 1152000), (72, 1040000), (75, 998400), (78, 960000), (80, 936000), (90, 832000), (96, 780000), (100, 748800), (104, 720000), (117, 640000), (120, 624000), (125, 599040), (128, 585000), (130, 576000), (144, 520000), (150, 499200), (156, 480000), (160, 468000), (180, 416000), (192, 390000), (195, 384000), (200, 374400), (208, 360000), (225, 332800), (234, 320000), (240, 312000), (250, 299520), (256, 292500), (260, 288000), (288, 260000), (300, 249600), (312, 240000), (320, 234000), (325, 230400), (360, 208000), (375, 199680), (384, 195000), (390, 192000), (400, 187200), (416, 180000), (450, 166400), (468, 160000), (480, 156000), (500, 149760), (512, 146250), (520, 144000), (576, 130000), (585, 128000), (600, 124800), (624, 120000), (625, 119808), (640, 117000), (650, 115200), (720, 104000), (750, 99840), (768, 97500), (780, 96000), (800, 93600), (832, 90000), (900, 83200), (936, 80000), (960, 78000), (975, 76800), (1000, 74880), (1024, 73125), (1040, 72000), (1125, 66560), (1152, 65000), (1170, 64000), (1200, 62400), (1248, 60000), (1250, 59904), (1280, 58500), (1300, 57600), (1440, 52000), (1500, 49920), (1536, 48750), (1560, 48000), (1600, 46800), (1625, 46080), (1664, 45000), (1800, 41600), (1872, 40000), (1875, 39936), (1920, 39000), (1950, 38400), (2000, 37440), (2080, 36000), (2250, 33280), (2304, 32500), (2340, 32000), (2400, 31200), (2496, 30000), (2500, 29952), (2560, 29250), (2600, 28800), (2880, 26000), (2925, 25600), (3000, 24960), (3072, 24375), (3120, 24000), (3200, 23400), (3250, 23040), (3328, 22500), (3600, 20800), (3744, 20000), (3750, 19968), (3840, 19500), (3900, 19200), (4000, 18720), (4160, 18000), (4500, 16640), (4608, 16250), (4680, 16000), (4800, 15600), (4875, 15360), (4992, 15000), (5000, 14976), (5120, 14625), (5200, 14400), (5625, 13312), (5760, 13000), (5850, 12800), (6000, 12480), (6240, 12000), (6400, 11700), (6500, 11520), (6656, 11250), (7200, 10400), (7488, 10000), (7500, 9984), (7680, 9750), (7800, 9600), (8000, 9360), (8125, 9216), (8320, 9000)]