61220340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113371}}^1$

素因数の和:113389

約数の個数: 48

約数和(自身を含む): 190464960

約数和(自身を除く): 129244620

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, 113371, 226742, 340113, 453484, 566855, 680226, 1020339, 1133710, 1360452, 1700565, 2040678, 2267420, 3061017, 3401130, 4081356, 5101695, 6122034, 6802260, 10203390, 12244068, 15305085, 20406780, 30610170, 61220340]

約数ペア:

[(1, 61220340), (2, 30610170), (3, 20406780), (4, 15305085), (5, 12244068), (6, 10203390), (9, 6802260), (10, 6122034), (12, 5101695), (15, 4081356), (18, 3401130), (20, 3061017), (27, 2267420), (30, 2040678), (36, 1700565), (45, 1360452), (54, 1133710), (60, 1020339), (90, 680226), (108, 566855), (135, 453484), (180, 340113), (270, 226742), (540, 113371)]