201780420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3363007}}^1$

素因数の和:3363019

約数の個数: 24

約数和(自身を含む): 564985344

約数和(自身を除く): 363204924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3363007, 6726014, 10089021, 13452028, 16815035, 20178042, 33630070, 40356084, 50445105, 67260140, 100890210, 201780420]

約数ペア:

[(1, 201780420), (2, 100890210), (3, 67260140), (4, 50445105), (5, 40356084), (6, 33630070), (10, 20178042), (12, 16815035), (15, 13452028), (20, 10089021), (30, 6726014), (60, 3363007)]