3124800

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1$

素因数の和:66

約数の個数: 252

約数和(自身を含む): 13102336

約数和(自身を除く): 9977536

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, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 62, 63, 64, 70, 72, 75, 80, 84, 90, 93, 96, 100, 105, 112, 120, 124, 126, 140, 144, 150, 155, 160, 168, 175, 180, 186, 192, 200, 210, 217, 224, 225, 240, 248, 252, 279, 280, 288, 300, 310, 315, 320, 336, 350, 360, 372, 400, 420, 434, 448, 450, 465, 480, 496, 504, 525, 558, 560, 576, 600, 620, 630, 651, 672, 700, 720, 744, 775, 800, 840, 868, 900, 930, 960, 992, 1008, 1050, 1085, 1116, 1120, 1200, 1240, 1260, 1302, 1344, 1395, 1400, 1440, 1488, 1550, 1575, 1600, 1680, 1736, 1800, 1860, 1953, 1984, 2016, 2100, 2170, 2232, 2240, 2325, 2400, 2480, 2520, 2604, 2790, 2800, 2880, 2976, 3100, 3150, 3255, 3360, 3472, 3600, 3720, 3906, 4032, 4200, 4340, 4464, 4650, 4800, 4960, 5040, 5208, 5425, 5580, 5600, 5952, 6200, 6300, 6510, 6720, 6944, 6975, 7200, 7440, 7812, 8400, 8680, 8928, 9300, 9765, 9920, 10080, 10416, 10850, 11160, 11200, 12400, 12600, 13020, 13888, 13950, 14400, 14880, 15624, 16275, 16800, 17360, 17856, 18600, 19530, 20160, 20832, 21700, 22320, 24800, 25200, 26040, 27900, 29760, 31248, 32550, 33600, 34720, 37200, 39060, 41664, 43400, 44640, 48825, 49600, 50400, 52080, 55800, 62496, 65100, 69440, 74400, 78120, 86800, 89280, 97650, 100800, 104160, 111600, 124992, 130200, 148800, 156240, 173600, 195300, 208320, 223200, 260400, 312480, 347200, 390600, 446400, 520800, 624960, 781200, 1041600, 1562400, 3124800]

約数ペア:

[(1, 3124800), (2, 1562400), (3, 1041600), (4, 781200), (5, 624960), (6, 520800), (7, 446400), (8, 390600), (9, 347200), (10, 312480), (12, 260400), (14, 223200), (15, 208320), (16, 195300), (18, 173600), (20, 156240), (21, 148800), (24, 130200), (25, 124992), (28, 111600), (30, 104160), (31, 100800), (32, 97650), (35, 89280), (36, 86800), (40, 78120), (42, 74400), (45, 69440), (48, 65100), (50, 62496), (56, 55800), (60, 52080), (62, 50400), (63, 49600), (64, 48825), (70, 44640), (72, 43400), (75, 41664), (80, 39060), (84, 37200), (90, 34720), (93, 33600), (96, 32550), (100, 31248), (105, 29760), (112, 27900), (120, 26040), (124, 25200), (126, 24800), (140, 22320), (144, 21700), (150, 20832), (155, 20160), (160, 19530), (168, 18600), (175, 17856), (180, 17360), (186, 16800), (192, 16275), (200, 15624), (210, 14880), (217, 14400), (224, 13950), (225, 13888), (240, 13020), (248, 12600), (252, 12400), (279, 11200), (280, 11160), (288, 10850), (300, 10416), (310, 10080), (315, 9920), (320, 9765), (336, 9300), (350, 8928), (360, 8680), (372, 8400), (400, 7812), (420, 7440), (434, 7200), (448, 6975), (450, 6944), (465, 6720), (480, 6510), (496, 6300), (504, 6200), (525, 5952), (558, 5600), (560, 5580), (576, 5425), (600, 5208), (620, 5040), (630, 4960), (651, 4800), (672, 4650), (700, 4464), (720, 4340), (744, 4200), (775, 4032), (800, 3906), (840, 3720), (868, 3600), (900, 3472), (930, 3360), (960, 3255), (992, 3150), (1008, 3100), (1050, 2976), (1085, 2880), (1116, 2800), (1120, 2790), (1200, 2604), (1240, 2520), (1260, 2480), (1302, 2400), (1344, 2325), (1395, 2240), (1400, 2232), (1440, 2170), (1488, 2100), (1550, 2016), (1575, 1984), (1600, 1953), (1680, 1860), (1736, 1800)]