25710840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71419}}^1$

素因数の和:71436

約数の個数: 48

約数和(自身を含む): 83561400

約数和(自身を除く): 57850560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71419, 142838, 214257, 285676, 357095, 428514, 571352, 642771, 714190, 857028, 1071285, 1285542, 1428380, 1714056, 2142570, 2571084, 2856760, 3213855, 4285140, 5142168, 6427710, 8570280, 12855420, 25710840]

約数ペア:

[(1, 25710840), (2, 12855420), (3, 8570280), (4, 6427710), (5, 5142168), (6, 4285140), (8, 3213855), (9, 2856760), (10, 2571084), (12, 2142570), (15, 1714056), (18, 1428380), (20, 1285542), (24, 1071285), (30, 857028), (36, 714190), (40, 642771), (45, 571352), (60, 428514), (72, 357095), (90, 285676), (120, 214257), (180, 142838), (360, 71419)]