7444140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11279}}^1$

素因数の和:11302

約数の個数: 48

約数和(自身を含む): 22740480

約数和(自身を除く): 15296340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 11279, 22558, 33837, 45116, 56395, 67674, 112790, 124069, 135348, 169185, 225580, 248138, 338370, 372207, 496276, 620345, 676740, 744414, 1240690, 1488828, 1861035, 2481380, 3722070, 7444140]

約数ペア:

[(1, 7444140), (2, 3722070), (3, 2481380), (4, 1861035), (5, 1488828), (6, 1240690), (10, 744414), (11, 676740), (12, 620345), (15, 496276), (20, 372207), (22, 338370), (30, 248138), (33, 225580), (44, 169185), (55, 135348), (60, 124069), (66, 112790), (110, 67674), (132, 56395), (165, 45116), (220, 33837), (330, 22558), (660, 11279)]