25807620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{929}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 72495360

約数和(自身を除く): 46687740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 929, 1389, 1852, 1858, 2315, 2778, 2787, 3716, 4630, 4645, 5556, 5574, 6945, 9260, 9290, 11148, 13890, 13935, 18580, 27780, 27870, 55740, 430127, 860254, 1290381, 1720508, 2150635, 2580762, 4301270, 5161524, 6451905, 8602540, 12903810, 25807620]

約数ペア:

[(1, 25807620), (2, 12903810), (3, 8602540), (4, 6451905), (5, 5161524), (6, 4301270), (10, 2580762), (12, 2150635), (15, 1720508), (20, 1290381), (30, 860254), (60, 430127), (463, 55740), (926, 27870), (929, 27780), (1389, 18580), (1852, 13935), (1858, 13890), (2315, 11148), (2778, 9290), (2787, 9260), (3716, 6945), (4630, 5574), (4645, 5556)]