121129260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{288403}}^1$

素因数の和:288422

約数の個数: 48

約数和(自身を含む): 387614976

約数和(自身を除く): 266485716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 288403, 576806, 865209, 1153612, 1442015, 1730418, 2018821, 2884030, 3460836, 4037642, 4326045, 5768060, 6056463, 8075284, 8652090, 10094105, 12112926, 17304180, 20188210, 24225852, 30282315, 40376420, 60564630, 121129260]

約数ペア:

[(1, 121129260), (2, 60564630), (3, 40376420), (4, 30282315), (5, 24225852), (6, 20188210), (7, 17304180), (10, 12112926), (12, 10094105), (14, 8652090), (15, 8075284), (20, 6056463), (21, 5768060), (28, 4326045), (30, 4037642), (35, 3460836), (42, 2884030), (60, 2018821), (70, 1730418), (84, 1442015), (105, 1153612), (140, 865209), (210, 576806), (420, 288403)]