12212760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 44651520

約数和(自身を除く): 32438760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 67, 70, 84, 93, 98, 105, 120, 124, 134, 140, 147, 155, 168, 186, 196, 201, 210, 217, 245, 248, 268, 280, 294, 310, 335, 372, 392, 402, 420, 434, 465, 469, 490, 536, 588, 620, 651, 670, 735, 744, 804, 840, 868, 930, 938, 980, 1005, 1085, 1176, 1240, 1302, 1340, 1407, 1470, 1519, 1608, 1736, 1860, 1876, 1960, 2010, 2077, 2170, 2345, 2604, 2680, 2814, 2940, 3038, 3255, 3283, 3720, 3752, 4020, 4154, 4340, 4557, 4690, 5208, 5628, 5880, 6076, 6231, 6510, 6566, 7035, 7595, 8040, 8308, 8680, 9114, 9380, 9849, 10385, 11256, 12152, 12462, 13020, 13132, 14070, 14539, 15190, 16415, 16616, 18228, 18760, 19698, 20770, 22785, 24924, 26040, 26264, 28140, 29078, 30380, 31155, 32830, 36456, 39396, 41540, 43617, 45570, 49245, 49848, 56280, 58156, 60760, 62310, 65660, 72695, 78792, 83080, 87234, 91140, 98490, 101773, 116312, 124620, 131320, 145390, 174468, 182280, 196980, 203546, 218085, 249240, 290780, 305319, 348936, 393960, 407092, 436170, 508865, 581560, 610638, 814184, 872340, 1017730, 1221276, 1526595, 1744680, 2035460, 2442552, 3053190, 4070920, 6106380, 12212760]

約数ペア:

[(1, 12212760), (2, 6106380), (3, 4070920), (4, 3053190), (5, 2442552), (6, 2035460), (7, 1744680), (8, 1526595), (10, 1221276), (12, 1017730), (14, 872340), (15, 814184), (20, 610638), (21, 581560), (24, 508865), (28, 436170), (30, 407092), (31, 393960), (35, 348936), (40, 305319), (42, 290780), (49, 249240), (56, 218085), (60, 203546), (62, 196980), (67, 182280), (70, 174468), (84, 145390), (93, 131320), (98, 124620), (105, 116312), (120, 101773), (124, 98490), (134, 91140), (140, 87234), (147, 83080), (155, 78792), (168, 72695), (186, 65660), (196, 62310), (201, 60760), (210, 58156), (217, 56280), (245, 49848), (248, 49245), (268, 45570), (280, 43617), (294, 41540), (310, 39396), (335, 36456), (372, 32830), (392, 31155), (402, 30380), (420, 29078), (434, 28140), (465, 26264), (469, 26040), (490, 24924), (536, 22785), (588, 20770), (620, 19698), (651, 18760), (670, 18228), (735, 16616), (744, 16415), (804, 15190), (840, 14539), (868, 14070), (930, 13132), (938, 13020), (980, 12462), (1005, 12152), (1085, 11256), (1176, 10385), (1240, 9849), (1302, 9380), (1340, 9114), (1407, 8680), (1470, 8308), (1519, 8040), (1608, 7595), (1736, 7035), (1860, 6566), (1876, 6510), (1960, 6231), (2010, 6076), (2077, 5880), (2170, 5628), (2345, 5208), (2604, 4690), (2680, 4557), (2814, 4340), (2940, 4154), (3038, 4020), (3255, 3752), (3283, 3720)]