26812260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{148957}}^1$

素因数の和:148972

約数の個数: 36

約数和(自身を含む): 81331068

約数和(自身を除く): 54518808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 148957, 297914, 446871, 595828, 744785, 893742, 1340613, 1489570, 1787484, 2234355, 2681226, 2979140, 4468710, 5362452, 6703065, 8937420, 13406130, 26812260]

約数ペア:

[(1, 26812260), (2, 13406130), (3, 8937420), (4, 6703065), (5, 5362452), (6, 4468710), (9, 2979140), (10, 2681226), (12, 2234355), (15, 1787484), (18, 1489570), (20, 1340613), (30, 893742), (36, 744785), (45, 595828), (60, 446871), (90, 297914), (180, 148957)]