11605140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{21491}}^1$

素因数の和:21509

約数の個数: 48

約数和(自身を含む): 36106560

約数和(自身を除く): 24501420

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, 21491, 42982, 64473, 85964, 107455, 128946, 193419, 214910, 257892, 322365, 386838, 429820, 580257, 644730, 773676, 967095, 1160514, 1289460, 1934190, 2321028, 2901285, 3868380, 5802570, 11605140]

約数ペア:

[(1, 11605140), (2, 5802570), (3, 3868380), (4, 2901285), (5, 2321028), (6, 1934190), (9, 1289460), (10, 1160514), (12, 967095), (15, 773676), (18, 644730), (20, 580257), (27, 429820), (30, 386838), (36, 322365), (45, 257892), (54, 214910), (60, 193419), (90, 128946), (108, 107455), (135, 85964), (180, 64473), (270, 42982), (540, 21491)]