7704780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{128413}}^1$

素因数の和:128425

約数の個数: 24

約数和(自身を含む): 21573552

約数和(自身を除く): 13868772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 128413, 256826, 385239, 513652, 642065, 770478, 1284130, 1540956, 1926195, 2568260, 3852390, 7704780]

約数ペア:

[(1, 7704780), (2, 3852390), (3, 2568260), (4, 1926195), (5, 1540956), (6, 1284130), (10, 770478), (12, 642065), (15, 513652), (20, 385239), (30, 256826), (60, 128413)]