26656920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{74047}}^1$

素因数の和:74064

約数の個数: 48

約数和(自身を含む): 86636160

約数和(自身を除く): 59979240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 74047, 148094, 222141, 296188, 370235, 444282, 592376, 666423, 740470, 888564, 1110705, 1332846, 1480940, 1777128, 2221410, 2665692, 2961880, 3332115, 4442820, 5331384, 6664230, 8885640, 13328460, 26656920]

約数ペア:

[(1, 26656920), (2, 13328460), (3, 8885640), (4, 6664230), (5, 5331384), (6, 4442820), (8, 3332115), (9, 2961880), (10, 2665692), (12, 2221410), (15, 1777128), (18, 1480940), (20, 1332846), (24, 1110705), (30, 888564), (36, 740470), (40, 666423), (45, 592376), (60, 444282), (72, 370235), (90, 296188), (120, 222141), (180, 148094), (360, 74047)]