2423120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4327}}^1$

素因数の和:4347

約数の個数: 40

約数和(自身を含む): 6440064

約数和(自身を除く): 4016944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4327, 8654, 17308, 21635, 30289, 34616, 43270, 60578, 69232, 86540, 121156, 151445, 173080, 242312, 302890, 346160, 484624, 605780, 1211560, 2423120]

約数ペア:

[(1, 2423120), (2, 1211560), (4, 605780), (5, 484624), (7, 346160), (8, 302890), (10, 242312), (14, 173080), (16, 151445), (20, 121156), (28, 86540), (35, 69232), (40, 60578), (56, 43270), (70, 34616), (80, 30289), (112, 21635), (140, 17308), (280, 8654), (560, 4327)]