25285080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210709}}^1$

素因数の和:210723

約数の個数: 32

約数和(自身を含む): 75855600

約数和(自身を除く): 50570520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210709, 421418, 632127, 842836, 1053545, 1264254, 1685672, 2107090, 2528508, 3160635, 4214180, 5057016, 6321270, 8428360, 12642540, 25285080]

約数ペア:

[(1, 25285080), (2, 12642540), (3, 8428360), (4, 6321270), (5, 5057016), (6, 4214180), (8, 3160635), (10, 2528508), (12, 2107090), (15, 1685672), (20, 1264254), (24, 1053545), (30, 842836), (40, 632127), (60, 421418), (120, 210709)]