1298926080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{56377}}^1$

素因数の和:56406

約数の個数: 120

約数和(自身を含む): 4498626132

約数和(自身を除く): 3199700052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 56377, 112754, 169131, 225508, 281885, 338262, 451016, 507393, 563770, 676524, 845655, 902032, 1014786, 1127540, 1353048, 1691310, 1804064, 2029572, 2255080, 2536965, 2706096, 3382620, 3608128, 4059144, 4510160, 5073930, 5412192, 6765240, 7216256, 8118288, 9020320, 10147860, 10824384, 13530480, 14432512, 16236576, 18040640, 20295720, 21648768, 27060960, 28865024, 32473152, 36081280, 40591440, 43297536, 54121920, 64946304, 72162560, 81182880, 86595072, 108243840, 129892608, 144325120, 162365760, 216487680, 259785216, 324731520, 432975360, 649463040, 1298926080]

約数ペア:

[(1, 1298926080), (2, 649463040), (3, 432975360), (4, 324731520), (5, 259785216), (6, 216487680), (8, 162365760), (9, 144325120), (10, 129892608), (12, 108243840), (15, 86595072), (16, 81182880), (18, 72162560), (20, 64946304), (24, 54121920), (30, 43297536), (32, 40591440), (36, 36081280), (40, 32473152), (45, 28865024), (48, 27060960), (60, 21648768), (64, 20295720), (72, 18040640), (80, 16236576), (90, 14432512), (96, 13530480), (120, 10824384), (128, 10147860), (144, 9020320), (160, 8118288), (180, 7216256), (192, 6765240), (240, 5412192), (256, 5073930), (288, 4510160), (320, 4059144), (360, 3608128), (384, 3382620), (480, 2706096), (512, 2536965), (576, 2255080), (640, 2029572), (720, 1804064), (768, 1691310), (960, 1353048), (1152, 1127540), (1280, 1014786), (1440, 902032), (1536, 845655), (1920, 676524), (2304, 563770), (2560, 507393), (2880, 451016), (3840, 338262), (4608, 281885), (5760, 225508), (7680, 169131), (11520, 112754), (23040, 56377)]