1744680

素因数分解:

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

素因数の和:119

約数の個数: 128

約数和(自身を含む): 6266880

約数和(自身を除く): 4522200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 67, 70, 84, 93, 105, 120, 124, 134, 140, 155, 168, 186, 201, 210, 217, 248, 268, 280, 310, 335, 372, 402, 420, 434, 465, 469, 536, 620, 651, 670, 744, 804, 840, 868, 930, 938, 1005, 1085, 1240, 1302, 1340, 1407, 1608, 1736, 1860, 1876, 2010, 2077, 2170, 2345, 2604, 2680, 2814, 3255, 3720, 3752, 4020, 4154, 4340, 4690, 5208, 5628, 6231, 6510, 7035, 8040, 8308, 8680, 9380, 10385, 11256, 12462, 13020, 14070, 14539, 16616, 18760, 20770, 24924, 26040, 28140, 29078, 31155, 41540, 43617, 49848, 56280, 58156, 62310, 72695, 83080, 87234, 116312, 124620, 145390, 174468, 218085, 249240, 290780, 348936, 436170, 581560, 872340, 1744680]

約数ペア:

[(1, 1744680), (2, 872340), (3, 581560), (4, 436170), (5, 348936), (6, 290780), (7, 249240), (8, 218085), (10, 174468), (12, 145390), (14, 124620), (15, 116312), (20, 87234), (21, 83080), (24, 72695), (28, 62310), (30, 58156), (31, 56280), (35, 49848), (40, 43617), (42, 41540), (56, 31155), (60, 29078), (62, 28140), (67, 26040), (70, 24924), (84, 20770), (93, 18760), (105, 16616), (120, 14539), (124, 14070), (134, 13020), (140, 12462), (155, 11256), (168, 10385), (186, 9380), (201, 8680), (210, 8308), (217, 8040), (248, 7035), (268, 6510), (280, 6231), (310, 5628), (335, 5208), (372, 4690), (402, 4340), (420, 4154), (434, 4020), (465, 3752), (469, 3720), (536, 3255), (620, 2814), (651, 2680), (670, 2604), (744, 2345), (804, 2170), (840, 2077), (868, 2010), (930, 1876), (938, 1860), (1005, 1736), (1085, 1608), (1240, 1407), (1302, 1340)]