128214914310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67838579}}^1$

素因数の和:67838602

約数の個数: 64

約数和(自身を含む): 390750220800

約数和(自身を除く): 262535306490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 67838579, 135677158, 203515737, 339192895, 407031474, 474870053, 610547211, 678385790, 949740106, 1017578685, 1221094422, 1424610159, 1831641633, 2035157370, 2374350265, 2849220318, 3052736055, 3663283266, 4273830477, 4748700530, 6105472110, 7123050795, 8547660954, 9158208165, 12821491431, 14246101590, 18316416330, 21369152385, 25642982862, 42738304770, 64107457155, 128214914310]

約数ペア:

[(1, 128214914310), (2, 64107457155), (3, 42738304770), (5, 25642982862), (6, 21369152385), (7, 18316416330), (9, 14246101590), (10, 12821491431), (14, 9158208165), (15, 8547660954), (18, 7123050795), (21, 6105472110), (27, 4748700530), (30, 4273830477), (35, 3663283266), (42, 3052736055), (45, 2849220318), (54, 2374350265), (63, 2035157370), (70, 1831641633), (90, 1424610159), (105, 1221094422), (126, 1017578685), (135, 949740106), (189, 678385790), (210, 610547211), (270, 474870053), (315, 407031474), (378, 339192895), (630, 203515737), (945, 135677158), (1890, 67838579)]