56431260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313507}}^1$

素因数の和:313522

約数の個数: 36

約数和(自身を含む): 171175368

約数和(自身を除く): 114744108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313507, 627014, 940521, 1254028, 1567535, 1881042, 2821563, 3135070, 3762084, 4702605, 5643126, 6270140, 9405210, 11286252, 14107815, 18810420, 28215630, 56431260]

約数ペア:

[(1, 56431260), (2, 28215630), (3, 18810420), (4, 14107815), (5, 11286252), (6, 9405210), (9, 6270140), (10, 5643126), (12, 4702605), (15, 3762084), (18, 3135070), (20, 2821563), (30, 1881042), (36, 1567535), (45, 1254028), (60, 940521), (90, 627014), (180, 313507)]