12451860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23059}}^1$

素因数の和:23077

約数の個数: 48

約数和(自身を含む): 38740800

約数和(自身を除く): 26288940

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, 23059, 46118, 69177, 92236, 115295, 138354, 207531, 230590, 276708, 345885, 415062, 461180, 622593, 691770, 830124, 1037655, 1245186, 1383540, 2075310, 2490372, 3112965, 4150620, 6225930, 12451860]

約数ペア:

[(1, 12451860), (2, 6225930), (3, 4150620), (4, 3112965), (5, 2490372), (6, 2075310), (9, 1383540), (10, 1245186), (12, 1037655), (15, 830124), (18, 691770), (20, 622593), (27, 461180), (30, 415062), (36, 345885), (45, 276708), (54, 230590), (60, 207531), (90, 138354), (108, 115295), (135, 92236), (180, 69177), (270, 46118), (540, 23059)]