264540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4409}}^1$

素因数の和:4421

約数の個数: 24

約数和(自身を含む): 740880

約数和(自身を除く): 476340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4409, 8818, 13227, 17636, 22045, 26454, 44090, 52908, 66135, 88180, 132270, 264540]

約数ペア:

[(1, 264540), (2, 132270), (3, 88180), (4, 66135), (5, 52908), (6, 44090), (10, 26454), (12, 22045), (15, 17636), (20, 13227), (30, 8818), (60, 4409)]