13876657280

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{839}}^1$

素因数の和:1502

約数の個数: 128

約数和(自身を含む): 34042377600

約数和(自身を除く): 20165720320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 601, 640, 688, 839, 860, 1202, 1376, 1678, 1720, 2404, 2752, 3005, 3356, 3440, 4195, 4808, 5504, 6010, 6712, 6880, 8390, 9616, 12020, 13424, 13760, 16780, 19232, 24040, 25843, 26848, 27520, 33560, 36077, 38464, 48080, 51686, 53696, 67120, 72154, 76928, 96160, 103372, 107392, 129215, 134240, 144308, 180385, 192320, 206744, 258430, 268480, 288616, 360770, 384640, 413488, 504239, 516860, 536960, 577232, 721540, 826976, 1008478, 1033720, 1154464, 1443080, 1653952, 2016956, 2067440, 2308928, 2521195, 2886160, 3307904, 4033912, 4134880, 4617856, 5042390, 5772320, 8067824, 8269760, 10084780, 11544640, 16135648, 16539520, 20169560, 21682277, 23089280, 32271296, 40339120, 43364554, 64542592, 80678240, 86729108, 108411385, 161356480, 173458216, 216822770, 322712960, 346916432, 433645540, 693832864, 867291080, 1387665728, 1734582160, 2775331456, 3469164320, 6938328640, 13876657280]

約数ペア:

[(1, 13876657280), (2, 6938328640), (4, 3469164320), (5, 2775331456), (8, 1734582160), (10, 1387665728), (16, 867291080), (20, 693832864), (32, 433645540), (40, 346916432), (43, 322712960), (64, 216822770), (80, 173458216), (86, 161356480), (128, 108411385), (160, 86729108), (172, 80678240), (215, 64542592), (320, 43364554), (344, 40339120), (430, 32271296), (601, 23089280), (640, 21682277), (688, 20169560), (839, 16539520), (860, 16135648), (1202, 11544640), (1376, 10084780), (1678, 8269760), (1720, 8067824), (2404, 5772320), (2752, 5042390), (3005, 4617856), (3356, 4134880), (3440, 4033912), (4195, 3307904), (4808, 2886160), (5504, 2521195), (6010, 2308928), (6712, 2067440), (6880, 2016956), (8390, 1653952), (9616, 1443080), (12020, 1154464), (13424, 1033720), (13760, 1008478), (16780, 826976), (19232, 721540), (24040, 577232), (25843, 536960), (26848, 516860), (27520, 504239), (33560, 413488), (36077, 384640), (38464, 360770), (48080, 288616), (51686, 268480), (53696, 258430), (67120, 206744), (72154, 192320), (76928, 180385), (96160, 144308), (103372, 134240), (107392, 129215)]