2558580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42643}}^1$

素因数の和:42655

約数の個数: 24

約数和(自身を含む): 7164192

約数和(自身を除く): 4605612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42643, 85286, 127929, 170572, 213215, 255858, 426430, 511716, 639645, 852860, 1279290, 2558580]

約数ペア:

[(1, 2558580), (2, 1279290), (3, 852860), (4, 639645), (5, 511716), (6, 426430), (10, 255858), (12, 213215), (15, 170572), (20, 127929), (30, 85286), (60, 42643)]