6642660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{110711}}^1$

素因数の和:110723

約数の個数: 24

約数和(自身を含む): 18599616

約数和(自身を除く): 11956956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 110711, 221422, 332133, 442844, 553555, 664266, 1107110, 1328532, 1660665, 2214220, 3321330, 6642660]

約数ペア:

[(1, 6642660), (2, 3321330), (3, 2214220), (4, 1660665), (5, 1328532), (6, 1107110), (10, 664266), (12, 553555), (15, 442844), (20, 332133), (30, 221422), (60, 110711)]