2991142080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{115399}}^1$

素因数の和:115428

約数の個数: 140

約数和(自身を含む): 10640110800

約数和(自身を除く): 7648968720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 115399, 230798, 346197, 461596, 576995, 692394, 923192, 1038591, 1153990, 1384788, 1730985, 1846384, 2077182, 2307980, 2769576, 3115773, 3461970, 3692768, 4154364, 4615960, 5192955, 5539152, 6231546, 6923940, 7385536, 8308728, 9231920, 9347319, 10385910, 11078304, 12463092, 13847880, 15578865, 16617456, 18463840, 18694638, 20771820, 22156608, 24926184, 27695760, 31157730, 33234912, 36927680, 37389276, 41543640, 46736595, 49852368, 55391520, 62315460, 66469824, 74778552, 83087280, 93473190, 99704736, 110783040, 124630920, 149557104, 166174560, 186946380, 199409472, 249261840, 299114208, 332349120, 373892760, 498523680, 598228416, 747785520, 997047360, 1495571040, 2991142080]

約数ペア:

[(1, 2991142080), (2, 1495571040), (3, 997047360), (4, 747785520), (5, 598228416), (6, 498523680), (8, 373892760), (9, 332349120), (10, 299114208), (12, 249261840), (15, 199409472), (16, 186946380), (18, 166174560), (20, 149557104), (24, 124630920), (27, 110783040), (30, 99704736), (32, 93473190), (36, 83087280), (40, 74778552), (45, 66469824), (48, 62315460), (54, 55391520), (60, 49852368), (64, 46736595), (72, 41543640), (80, 37389276), (81, 36927680), (90, 33234912), (96, 31157730), (108, 27695760), (120, 24926184), (135, 22156608), (144, 20771820), (160, 18694638), (162, 18463840), (180, 16617456), (192, 15578865), (216, 13847880), (240, 12463092), (270, 11078304), (288, 10385910), (320, 9347319), (324, 9231920), (360, 8308728), (405, 7385536), (432, 6923940), (480, 6231546), (540, 5539152), (576, 5192955), (648, 4615960), (720, 4154364), (810, 3692768), (864, 3461970), (960, 3115773), (1080, 2769576), (1296, 2307980), (1440, 2077182), (1620, 1846384), (1728, 1730985), (2160, 1384788), (2592, 1153990), (2880, 1038591), (3240, 923192), (4320, 692394), (5184, 576995), (6480, 461596), (8640, 346197), (12960, 230798), (25920, 115399)]