69818220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{129293}}^1$

素因数の和:129311

約数の個数: 48

約数和(自身を含む): 217213920

約数和(自身を除く): 147395700

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, 129293, 258586, 387879, 517172, 646465, 775758, 1163637, 1292930, 1551516, 1939395, 2327274, 2585860, 3490911, 3878790, 4654548, 5818185, 6981822, 7757580, 11636370, 13963644, 17454555, 23272740, 34909110, 69818220]

約数ペア:

[(1, 69818220), (2, 34909110), (3, 23272740), (4, 17454555), (5, 13963644), (6, 11636370), (9, 7757580), (10, 6981822), (12, 5818185), (15, 4654548), (18, 3878790), (20, 3490911), (27, 2585860), (30, 2327274), (36, 1939395), (45, 1551516), (54, 1292930), (60, 1163637), (90, 775758), (108, 646465), (135, 517172), (180, 387879), (270, 258586), (540, 129293)]