12304980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{22787}}^1$

素因数の和:22805

約数の個数: 48

約数和(自身を含む): 38283840

約数和(自身を除く): 25978860

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, 22787, 45574, 68361, 91148, 113935, 136722, 205083, 227870, 273444, 341805, 410166, 455740, 615249, 683610, 820332, 1025415, 1230498, 1367220, 2050830, 2460996, 3076245, 4101660, 6152490, 12304980]

約数ペア:

[(1, 12304980), (2, 6152490), (3, 4101660), (4, 3076245), (5, 2460996), (6, 2050830), (9, 1367220), (10, 1230498), (12, 1025415), (15, 820332), (18, 683610), (20, 615249), (27, 455740), (30, 410166), (36, 341805), (45, 273444), (54, 227870), (60, 205083), (90, 136722), (108, 113935), (135, 91148), (180, 68361), (270, 45574), (540, 22787)]