252431820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1402399}}^1$

素因数の和:1402414

約数の個数: 36

約数和(自身を含む): 765710400

約数和(自身を除く): 513278580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1402399, 2804798, 4207197, 5609596, 7011995, 8414394, 12621591, 14023990, 16828788, 21035985, 25243182, 28047980, 42071970, 50486364, 63107955, 84143940, 126215910, 252431820]

約数ペア:

[(1, 252431820), (2, 126215910), (3, 84143940), (4, 63107955), (5, 50486364), (6, 42071970), (9, 28047980), (10, 25243182), (12, 21035985), (15, 16828788), (18, 14023990), (20, 12621591), (30, 8414394), (36, 7011995), (45, 5609596), (60, 4207197), (90, 2804798), (180, 1402399)]