396393780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{153641}}^1$

素因数の和:153696

約数の個数: 48

約数和(自身を含む): 1135721664

約数和(自身を除く): 739327884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 153641, 307282, 460923, 614564, 768205, 921846, 1536410, 1843692, 2304615, 3072820, 4609230, 6606563, 9218460, 13213126, 19819689, 26426252, 33032815, 39639378, 66065630, 79278756, 99098445, 132131260, 198196890, 396393780]

約数ペア:

[(1, 396393780), (2, 198196890), (3, 132131260), (4, 99098445), (5, 79278756), (6, 66065630), (10, 39639378), (12, 33032815), (15, 26426252), (20, 19819689), (30, 13213126), (43, 9218460), (60, 6606563), (86, 4609230), (129, 3072820), (172, 2304615), (215, 1843692), (258, 1536410), (430, 921846), (516, 768205), (645, 614564), (860, 460923), (1290, 307282), (2580, 153641)]