8144460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{45247}}^1$

素因数の和:45262

約数の個数: 36

約数和(自身を含む): 24705408

約数和(自身を除く): 16560948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 45247, 90494, 135741, 180988, 226235, 271482, 407223, 452470, 542964, 678705, 814446, 904940, 1357410, 1628892, 2036115, 2714820, 4072230, 8144460]

約数ペア:

[(1, 8144460), (2, 4072230), (3, 2714820), (4, 2036115), (5, 1628892), (6, 1357410), (9, 904940), (10, 814446), (12, 678705), (15, 542964), (18, 452470), (20, 407223), (30, 271482), (36, 226235), (45, 180988), (60, 135741), (90, 90494), (180, 45247)]