121131180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{224317}}^1$

素因数の和:224335

約数の個数: 48

約数和(自身を含む): 376854240

約数和(自身を除く): 255723060

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, 224317, 448634, 672951, 897268, 1121585, 1345902, 2018853, 2243170, 2691804, 3364755, 4037706, 4486340, 6056559, 6729510, 8075412, 10094265, 12113118, 13459020, 20188530, 24226236, 30282795, 40377060, 60565590, 121131180]

約数ペア:

[(1, 121131180), (2, 60565590), (3, 40377060), (4, 30282795), (5, 24226236), (6, 20188530), (9, 13459020), (10, 12113118), (12, 10094265), (15, 8075412), (18, 6729510), (20, 6056559), (27, 4486340), (30, 4037706), (36, 3364755), (45, 2691804), (54, 2243170), (60, 2018853), (90, 1345902), (108, 1121585), (135, 897268), (180, 672951), (270, 448634), (540, 224317)]