66671340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1111189}}^1$

素因数の和:1111201

約数の個数: 24

約数和(自身を含む): 186679920

約数和(自身を除く): 120008580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1111189, 2222378, 3333567, 4444756, 5555945, 6667134, 11111890, 13334268, 16667835, 22223780, 33335670, 66671340]

約数ペア:

[(1, 66671340), (2, 33335670), (3, 22223780), (4, 16667835), (5, 13334268), (6, 11111890), (10, 6667134), (12, 5555945), (15, 4444756), (20, 3333567), (30, 2222378), (60, 1111189)]