120921930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{447859}}^1$

素因数の和:447875

約数の個数: 32

約数和(自身を含む): 322459200

約数和(自身を除く): 201537270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 447859, 895718, 1343577, 2239295, 2687154, 4030731, 4478590, 6717885, 8061462, 12092193, 13435770, 20153655, 24184386, 40307310, 60460965, 120921930]

約数ペア:

[(1, 120921930), (2, 60460965), (3, 40307310), (5, 24184386), (6, 20153655), (9, 13435770), (10, 12092193), (15, 8061462), (18, 6717885), (27, 4478590), (30, 4030731), (45, 2687154), (54, 2239295), (90, 1343577), (135, 895718), (270, 447859)]