156206280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1301719}}^1$

素因数の和:1301733

約数の個数: 32

約数和(自身を含む): 468619200

約数和(自身を除く): 312412920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1301719, 2603438, 3905157, 5206876, 6508595, 7810314, 10413752, 13017190, 15620628, 19525785, 26034380, 31241256, 39051570, 52068760, 78103140, 156206280]

約数ペア:

[(1, 156206280), (2, 78103140), (3, 52068760), (4, 39051570), (5, 31241256), (6, 26034380), (8, 19525785), (10, 15620628), (12, 13017190), (15, 10413752), (20, 7810314), (24, 6508595), (30, 5206876), (40, 3905157), (60, 2603438), (120, 1301719)]