7668522880

素因数分解:

$2^7\times 5^1\times {\mathrm{269}}^1\times {\mathrm{44543}}^1$

素因数の和:44831

約数の個数: 64

約数和(自身を含む): 18401126400

約数和(自身を除く): 10732603520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 269, 320, 538, 640, 1076, 1345, 2152, 2690, 4304, 5380, 8608, 10760, 17216, 21520, 34432, 43040, 44543, 86080, 89086, 172160, 178172, 222715, 356344, 445430, 712688, 890860, 1425376, 1781720, 2850752, 3563440, 5701504, 7126880, 11982067, 14253760, 23964134, 28507520, 47928268, 59910335, 95856536, 119820670, 191713072, 239641340, 383426144, 479282680, 766852288, 958565360, 1533704576, 1917130720, 3834261440, 7668522880]

約数ペア:

[(1, 7668522880), (2, 3834261440), (4, 1917130720), (5, 1533704576), (8, 958565360), (10, 766852288), (16, 479282680), (20, 383426144), (32, 239641340), (40, 191713072), (64, 119820670), (80, 95856536), (128, 59910335), (160, 47928268), (269, 28507520), (320, 23964134), (538, 14253760), (640, 11982067), (1076, 7126880), (1345, 5701504), (2152, 3563440), (2690, 2850752), (4304, 1781720), (5380, 1425376), (8608, 890860), (10760, 712688), (17216, 445430), (21520, 356344), (34432, 222715), (43040, 178172), (44543, 172160), (86080, 89086)]