64693260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359407}}^1$

素因数の和:359422

約数の個数: 36

約数和(自身を含む): 196236768

約数和(自身を除く): 131543508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359407, 718814, 1078221, 1437628, 1797035, 2156442, 3234663, 3594070, 4312884, 5391105, 6469326, 7188140, 10782210, 12938652, 16173315, 21564420, 32346630, 64693260]

約数ペア:

[(1, 64693260), (2, 32346630), (3, 21564420), (4, 16173315), (5, 12938652), (6, 10782210), (9, 7188140), (10, 6469326), (12, 5391105), (15, 4312884), (18, 3594070), (20, 3234663), (30, 2156442), (36, 1797035), (45, 1437628), (60, 1078221), (90, 718814), (180, 359407)]