418131180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{774317}}^1$

素因数の和:774335

約数の個数: 48

約数和(自身を含む): 1300854240

約数和(自身を除く): 882723060

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, 774317, 1548634, 2322951, 3097268, 3871585, 4645902, 6968853, 7743170, 9291804, 11614755, 13937706, 15486340, 20906559, 23229510, 27875412, 34844265, 41813118, 46459020, 69688530, 83626236, 104532795, 139377060, 209065590, 418131180]

約数ペア:

[(1, 418131180), (2, 209065590), (3, 139377060), (4, 104532795), (5, 83626236), (6, 69688530), (9, 46459020), (10, 41813118), (12, 34844265), (15, 27875412), (18, 23229510), (20, 20906559), (27, 15486340), (30, 13937706), (36, 11614755), (45, 9291804), (54, 7743170), (60, 6968853), (90, 4645902), (108, 3871585), (135, 3097268), (180, 2322951), (270, 1548634), (540, 774317)]