200715780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3345263}}^1$

素因数の和:3345275

約数の個数: 24

約数和(自身を含む): 562004352

約数和(自身を除く): 361288572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3345263, 6690526, 10035789, 13381052, 16726315, 20071578, 33452630, 40143156, 50178945, 66905260, 100357890, 200715780]

約数ペア:

[(1, 200715780), (2, 100357890), (3, 66905260), (4, 50178945), (5, 40143156), (6, 33452630), (10, 20071578), (12, 16726315), (15, 13381052), (20, 10035789), (30, 6690526), (60, 3345263)]