3120000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{13}}^1$

素因数の和:50

約数の個数: 160

約数和(自身を含む): 11152680

約数和(自身を除く): 8032680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 260, 300, 312, 320, 325, 375, 384, 390, 400, 416, 480, 500, 520, 600, 624, 625, 640, 650, 750, 780, 800, 832, 960, 975, 1000, 1040, 1200, 1248, 1250, 1300, 1500, 1560, 1600, 1625, 1664, 1875, 1920, 1950, 2000, 2080, 2400, 2496, 2500, 2600, 3000, 3120, 3200, 3250, 3750, 3900, 4000, 4160, 4800, 4875, 4992, 5000, 5200, 6000, 6240, 6500, 7500, 7800, 8000, 8125, 8320, 9600, 9750, 10000, 10400, 12000, 12480, 13000, 15000, 15600, 16000, 16250, 19500, 20000, 20800, 24000, 24375, 24960, 26000, 30000, 31200, 32500, 39000, 40000, 41600, 48000, 48750, 52000, 60000, 62400, 65000, 78000, 80000, 97500, 104000, 120000, 124800, 130000, 156000, 195000, 208000, 240000, 260000, 312000, 390000, 520000, 624000, 780000, 1040000, 1560000, 3120000]

約数ペア:

[(1, 3120000), (2, 1560000), (3, 1040000), (4, 780000), (5, 624000), (6, 520000), (8, 390000), (10, 312000), (12, 260000), (13, 240000), (15, 208000), (16, 195000), (20, 156000), (24, 130000), (25, 124800), (26, 120000), (30, 104000), (32, 97500), (39, 80000), (40, 78000), (48, 65000), (50, 62400), (52, 60000), (60, 52000), (64, 48750), (65, 48000), (75, 41600), (78, 40000), (80, 39000), (96, 32500), (100, 31200), (104, 30000), (120, 26000), (125, 24960), (128, 24375), (130, 24000), (150, 20800), (156, 20000), (160, 19500), (192, 16250), (195, 16000), (200, 15600), (208, 15000), (240, 13000), (250, 12480), (260, 12000), (300, 10400), (312, 10000), (320, 9750), (325, 9600), (375, 8320), (384, 8125), (390, 8000), (400, 7800), (416, 7500), (480, 6500), (500, 6240), (520, 6000), (600, 5200), (624, 5000), (625, 4992), (640, 4875), (650, 4800), (750, 4160), (780, 4000), (800, 3900), (832, 3750), (960, 3250), (975, 3200), (1000, 3120), (1040, 3000), (1200, 2600), (1248, 2500), (1250, 2496), (1300, 2400), (1500, 2080), (1560, 2000), (1600, 1950), (1625, 1920), (1664, 1875)]