25140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 70560

約数和(自身を除く): 45420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 4190, 5028, 6285, 8380, 12570, 25140]

約数ペア:

[(1, 25140), (2, 12570), (3, 8380), (4, 6285), (5, 5028), (6, 4190), (10, 2514), (12, 2095), (15, 1676), (20, 1257), (30, 838), (60, 419)]