6665640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{55547}}^1$

素因数の和:55561

約数の個数: 32

約数和(自身を含む): 19997280

約数和(自身を除く): 13331640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 55547, 111094, 166641, 222188, 277735, 333282, 444376, 555470, 666564, 833205, 1110940, 1333128, 1666410, 2221880, 3332820, 6665640]

約数ペア:

[(1, 6665640), (2, 3332820), (3, 2221880), (4, 1666410), (5, 1333128), (6, 1110940), (8, 833205), (10, 666564), (12, 555470), (15, 444376), (20, 333282), (24, 277735), (30, 222188), (40, 166641), (60, 111094), (120, 55547)]