25647240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{213727}}^1$

素因数の和:213741

約数の個数: 32

約数和(自身を含む): 76942080

約数和(自身を除く): 51294840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 213727, 427454, 641181, 854908, 1068635, 1282362, 1709816, 2137270, 2564724, 3205905, 4274540, 5129448, 6411810, 8549080, 12823620, 25647240]

約数ペア:

[(1, 25647240), (2, 12823620), (3, 8549080), (4, 6411810), (5, 5129448), (6, 4274540), (8, 3205905), (10, 2564724), (12, 2137270), (15, 1709816), (20, 1282362), (24, 1068635), (30, 854908), (40, 641181), (60, 427454), (120, 213727)]