6638820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{110647}}^1$

素因数の和:110659

約数の個数: 24

約数和(自身を含む): 18588864

約数和(自身を除く): 11950044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 110647, 221294, 331941, 442588, 553235, 663882, 1106470, 1327764, 1659705, 2212940, 3319410, 6638820]

約数ペア:

[(1, 6638820), (2, 3319410), (3, 2212940), (4, 1659705), (5, 1327764), (6, 1106470), (10, 663882), (12, 553235), (15, 442588), (20, 331941), (30, 221294), (60, 110647)]