1872000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{13}}^1$

素因数の和:48

約数の個数: 192

約数和(自身を含む): 7239960

約数和(自身を除く): 5367960

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, 260, 288, 300, 312, 320, 325, 360, 375, 384, 390, 400, 416, 450, 468, 480, 500, 520, 576, 585, 600, 624, 640, 650, 720, 750, 780, 800, 832, 900, 936, 960, 975, 1000, 1040, 1125, 1152, 1170, 1200, 1248, 1300, 1440, 1500, 1560, 1600, 1625, 1664, 1800, 1872, 1920, 1950, 2000, 2080, 2250, 2340, 2400, 2496, 2600, 2880, 2925, 3000, 3120, 3200, 3250, 3600, 3744, 3900, 4000, 4160, 4500, 4680, 4800, 4875, 4992, 5200, 5760, 5850, 6000, 6240, 6500, 7200, 7488, 7800, 8000, 8320, 9000, 9360, 9600, 9750, 10400, 11700, 12000, 12480, 13000, 14400, 14625, 14976, 15600, 16000, 18000, 18720, 19500, 20800, 23400, 24000, 24960, 26000, 28800, 29250, 31200, 36000, 37440, 39000, 41600, 46800, 48000, 52000, 58500, 62400, 72000, 74880, 78000, 93600, 104000, 117000, 124800, 144000, 156000, 187200, 208000, 234000, 312000, 374400, 468000, 624000, 936000, 1872000]

約数ペア:

[(1, 1872000), (2, 936000), (3, 624000), (4, 468000), (5, 374400), (6, 312000), (8, 234000), (9, 208000), (10, 187200), (12, 156000), (13, 144000), (15, 124800), (16, 117000), (18, 104000), (20, 93600), (24, 78000), (25, 74880), (26, 72000), (30, 62400), (32, 58500), (36, 52000), (39, 48000), (40, 46800), (45, 41600), (48, 39000), (50, 37440), (52, 36000), (60, 31200), (64, 29250), (65, 28800), (72, 26000), (75, 24960), (78, 24000), (80, 23400), (90, 20800), (96, 19500), (100, 18720), (104, 18000), (117, 16000), (120, 15600), (125, 14976), (128, 14625), (130, 14400), (144, 13000), (150, 12480), (156, 12000), (160, 11700), (180, 10400), (192, 9750), (195, 9600), (200, 9360), (208, 9000), (225, 8320), (234, 8000), (240, 7800), (250, 7488), (260, 7200), (288, 6500), (300, 6240), (312, 6000), (320, 5850), (325, 5760), (360, 5200), (375, 4992), (384, 4875), (390, 4800), (400, 4680), (416, 4500), (450, 4160), (468, 4000), (480, 3900), (500, 3744), (520, 3600), (576, 3250), (585, 3200), (600, 3120), (624, 3000), (640, 2925), (650, 2880), (720, 2600), (750, 2496), (780, 2400), (800, 2340), (832, 2250), (900, 2080), (936, 2000), (960, 1950), (975, 1920), (1000, 1872), (1040, 1800), (1125, 1664), (1152, 1625), (1170, 1600), (1200, 1560), (1248, 1500), (1300, 1440)]