12559766080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2065751}}^1$

素因数の和:2065787

約数の個数: 56

約数和(自身を含む): 31482060480

約数和(自身を除く): 18922294400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 2065751, 4131502, 8263004, 10328755, 16526008, 20657510, 33052016, 39249269, 41315020, 66104032, 78498538, 82630040, 132208064, 156997076, 165260080, 196246345, 313994152, 330520160, 392492690, 627988304, 661040320, 784985380, 1255976608, 1569970760, 2511953216, 3139941520, 6279883040, 12559766080]

約数ペア:

[(1, 12559766080), (2, 6279883040), (4, 3139941520), (5, 2511953216), (8, 1569970760), (10, 1255976608), (16, 784985380), (19, 661040320), (20, 627988304), (32, 392492690), (38, 330520160), (40, 313994152), (64, 196246345), (76, 165260080), (80, 156997076), (95, 132208064), (152, 82630040), (160, 78498538), (190, 66104032), (304, 41315020), (320, 39249269), (380, 33052016), (608, 20657510), (760, 16526008), (1216, 10328755), (1520, 8263004), (3040, 4131502), (6080, 2065751)]