9963540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{18451}}^1$

素因数の和:18469

約数の個数: 48

約数和(自身を含む): 30999360

約数和(自身を除く): 21035820

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, 18451, 36902, 55353, 73804, 92255, 110706, 166059, 184510, 221412, 276765, 332118, 369020, 498177, 553530, 664236, 830295, 996354, 1107060, 1660590, 1992708, 2490885, 3321180, 4981770, 9963540]

約数ペア:

[(1, 9963540), (2, 4981770), (3, 3321180), (4, 2490885), (5, 1992708), (6, 1660590), (9, 1107060), (10, 996354), (12, 830295), (15, 664236), (18, 553530), (20, 498177), (27, 369020), (30, 332118), (36, 276765), (45, 221412), (54, 184510), (60, 166059), (90, 110706), (108, 92255), (135, 73804), (180, 55353), (270, 36902), (540, 18451)]