66554580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1109243}}^1$

素因数の和:1109255

約数の個数: 24

約数和(自身を含む): 186352992

約数和(自身を除く): 119798412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1109243, 2218486, 3327729, 4436972, 5546215, 6655458, 11092430, 13310916, 16638645, 22184860, 33277290, 66554580]

約数ペア:

[(1, 66554580), (2, 33277290), (3, 22184860), (4, 16638645), (5, 13310916), (6, 11092430), (10, 6655458), (12, 5546215), (15, 4436972), (20, 3327729), (30, 2218486), (60, 1109243)]