3906000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{31}}^1$

素因数の和:67

約数の個数: 240

約数和(自身を含む): 16094208

約数和(自身を除く): 12188208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 31, 35, 36, 40, 42, 45, 48, 50, 56, 60, 62, 63, 70, 72, 75, 80, 84, 90, 93, 100, 105, 112, 120, 124, 125, 126, 140, 144, 150, 155, 168, 175, 180, 186, 200, 210, 217, 225, 240, 248, 250, 252, 279, 280, 300, 310, 315, 336, 350, 360, 372, 375, 400, 420, 434, 450, 465, 496, 500, 504, 525, 558, 560, 600, 620, 630, 651, 700, 720, 744, 750, 775, 840, 868, 875, 900, 930, 1000, 1008, 1050, 1085, 1116, 1125, 1200, 1240, 1260, 1302, 1395, 1400, 1488, 1500, 1550, 1575, 1680, 1736, 1750, 1800, 1860, 1953, 2000, 2100, 2170, 2232, 2250, 2325, 2480, 2520, 2604, 2625, 2790, 2800, 3000, 3100, 3150, 3255, 3472, 3500, 3600, 3720, 3875, 3906, 4200, 4340, 4464, 4500, 4650, 5040, 5208, 5250, 5425, 5580, 6000, 6200, 6300, 6510, 6975, 7000, 7440, 7750, 7812, 7875, 8400, 8680, 9000, 9300, 9765, 10416, 10500, 10850, 11160, 11625, 12400, 12600, 13020, 13950, 14000, 15500, 15624, 15750, 16275, 17360, 18000, 18600, 19530, 21000, 21700, 22320, 23250, 25200, 26040, 27125, 27900, 31000, 31248, 31500, 32550, 34875, 37200, 39060, 42000, 43400, 46500, 48825, 52080, 54250, 55800, 62000, 63000, 65100, 69750, 78120, 81375, 86800, 93000, 97650, 108500, 111600, 126000, 130200, 139500, 156240, 162750, 186000, 195300, 217000, 244125, 260400, 279000, 325500, 390600, 434000, 488250, 558000, 651000, 781200, 976500, 1302000, 1953000, 3906000]

約数ペア:

[(1, 3906000), (2, 1953000), (3, 1302000), (4, 976500), (5, 781200), (6, 651000), (7, 558000), (8, 488250), (9, 434000), (10, 390600), (12, 325500), (14, 279000), (15, 260400), (16, 244125), (18, 217000), (20, 195300), (21, 186000), (24, 162750), (25, 156240), (28, 139500), (30, 130200), (31, 126000), (35, 111600), (36, 108500), (40, 97650), (42, 93000), (45, 86800), (48, 81375), (50, 78120), (56, 69750), (60, 65100), (62, 63000), (63, 62000), (70, 55800), (72, 54250), (75, 52080), (80, 48825), (84, 46500), (90, 43400), (93, 42000), (100, 39060), (105, 37200), (112, 34875), (120, 32550), (124, 31500), (125, 31248), (126, 31000), (140, 27900), (144, 27125), (150, 26040), (155, 25200), (168, 23250), (175, 22320), (180, 21700), (186, 21000), (200, 19530), (210, 18600), (217, 18000), (225, 17360), (240, 16275), (248, 15750), (250, 15624), (252, 15500), (279, 14000), (280, 13950), (300, 13020), (310, 12600), (315, 12400), (336, 11625), (350, 11160), (360, 10850), (372, 10500), (375, 10416), (400, 9765), (420, 9300), (434, 9000), (450, 8680), (465, 8400), (496, 7875), (500, 7812), (504, 7750), (525, 7440), (558, 7000), (560, 6975), (600, 6510), (620, 6300), (630, 6200), (651, 6000), (700, 5580), (720, 5425), (744, 5250), (750, 5208), (775, 5040), (840, 4650), (868, 4500), (875, 4464), (900, 4340), (930, 4200), (1000, 3906), (1008, 3875), (1050, 3720), (1085, 3600), (1116, 3500), (1125, 3472), (1200, 3255), (1240, 3150), (1260, 3100), (1302, 3000), (1395, 2800), (1400, 2790), (1488, 2625), (1500, 2604), (1550, 2520), (1575, 2480), (1680, 2325), (1736, 2250), (1750, 2232), (1800, 2170), (1860, 2100), (1953, 2000)]