631816740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1170031}}^1$

素因数の和:1170049

約数の個数: 48

約数和(自身を含む): 1965653760

約数和(自身を除く): 1333837020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1170031, 2340062, 3510093, 4680124, 5850155, 7020186, 10530279, 11700310, 14040372, 17550465, 21060558, 23400620, 31590837, 35100930, 42121116, 52651395, 63181674, 70201860, 105302790, 126363348, 157954185, 210605580, 315908370, 631816740]

約数ペア:

[(1, 631816740), (2, 315908370), (3, 210605580), (4, 157954185), (5, 126363348), (6, 105302790), (9, 70201860), (10, 63181674), (12, 52651395), (15, 42121116), (18, 35100930), (20, 31590837), (27, 23400620), (30, 21060558), (36, 17550465), (45, 14040372), (54, 11700310), (60, 10530279), (90, 7020186), (108, 5850155), (135, 4680124), (180, 3510093), (270, 2340062), (540, 1170031)]