1331394240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126079}}^1$

素因数の和:126110

約数の個数: 112

約数和(自身を含む): 4611502080

約数和(自身を除く): 3280107840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 126079, 252158, 378237, 504316, 630395, 756474, 1008632, 1260790, 1386869, 1512948, 1891185, 2017264, 2521580, 2773738, 3025896, 3782370, 4034528, 4160607, 5043160, 5547476, 6051792, 6934345, 7564740, 8069056, 8321214, 10086320, 11094952, 12103584, 13868690, 15129480, 16642428, 20172640, 20803035, 22189904, 24207168, 27737380, 30258960, 33284856, 40345280, 41606070, 44379808, 55474760, 60517920, 66569712, 83212140, 88759616, 110949520, 121035840, 133139424, 166424280, 221899040, 266278848, 332848560, 443798080, 665697120, 1331394240]

約数ペア:

[(1, 1331394240), (2, 665697120), (3, 443798080), (4, 332848560), (5, 266278848), (6, 221899040), (8, 166424280), (10, 133139424), (11, 121035840), (12, 110949520), (15, 88759616), (16, 83212140), (20, 66569712), (22, 60517920), (24, 55474760), (30, 44379808), (32, 41606070), (33, 40345280), (40, 33284856), (44, 30258960), (48, 27737380), (55, 24207168), (60, 22189904), (64, 20803035), (66, 20172640), (80, 16642428), (88, 15129480), (96, 13868690), (110, 12103584), (120, 11094952), (132, 10086320), (160, 8321214), (165, 8069056), (176, 7564740), (192, 6934345), (220, 6051792), (240, 5547476), (264, 5043160), (320, 4160607), (330, 4034528), (352, 3782370), (440, 3025896), (480, 2773738), (528, 2521580), (660, 2017264), (704, 1891185), (880, 1512948), (960, 1386869), (1056, 1260790), (1320, 1008632), (1760, 756474), (2112, 630395), (2640, 504316), (3520, 378237), (5280, 252158), (10560, 126079)]