26137260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{145207}}^1$

素因数の和:145222

約数の個数: 36

約数和(自身を含む): 79283568

約数和(自身を除く): 53146308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 145207, 290414, 435621, 580828, 726035, 871242, 1306863, 1452070, 1742484, 2178105, 2613726, 2904140, 4356210, 5227452, 6534315, 8712420, 13068630, 26137260]

約数ペア:

[(1, 26137260), (2, 13068630), (3, 8712420), (4, 6534315), (5, 5227452), (6, 4356210), (9, 2904140), (10, 2613726), (12, 2178105), (15, 1742484), (18, 1452070), (20, 1306863), (30, 871242), (36, 726035), (45, 580828), (60, 435621), (90, 290414), (180, 145207)]