212761260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1182007}}^1$

素因数の和:1182022

約数の個数: 36

約数和(自身を含む): 645376368

約数和(自身を除く): 432615108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1182007, 2364014, 3546021, 4728028, 5910035, 7092042, 10638063, 11820070, 14184084, 17730105, 21276126, 23640140, 35460210, 42552252, 53190315, 70920420, 106380630, 212761260]

約数ペア:

[(1, 212761260), (2, 106380630), (3, 70920420), (4, 53190315), (5, 42552252), (6, 35460210), (9, 23640140), (10, 21276126), (12, 17730105), (15, 14184084), (18, 11820070), (20, 10638063), (30, 7092042), (36, 5910035), (45, 4728028), (60, 3546021), (90, 2364014), (180, 1182007)]