127545420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2125757}}^1$

素因数の和:2125769

約数の個数: 24

約数和(自身を含む): 357127344

約数和(自身を除く): 229581924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2125757, 4251514, 6377271, 8503028, 10628785, 12754542, 21257570, 25509084, 31886355, 42515140, 63772710, 127545420]

約数ペア:

[(1, 127545420), (2, 63772710), (3, 42515140), (4, 31886355), (5, 25509084), (6, 21257570), (10, 12754542), (12, 10628785), (15, 8503028), (20, 6377271), (30, 4251514), (60, 2125757)]