10866420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{20123}}^1$

素因数の和:20141

約数の個数: 48

約数和(自身を含む): 33808320

約数和(自身を除く): 22941900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 20123, 40246, 60369, 80492, 100615, 120738, 181107, 201230, 241476, 301845, 362214, 402460, 543321, 603690, 724428, 905535, 1086642, 1207380, 1811070, 2173284, 2716605, 3622140, 5433210, 10866420]

約数ペア:

[(1, 10866420), (2, 5433210), (3, 3622140), (4, 2716605), (5, 2173284), (6, 1811070), (9, 1207380), (10, 1086642), (12, 905535), (15, 724428), (18, 603690), (20, 543321), (27, 402460), (30, 362214), (36, 301845), (45, 241476), (54, 201230), (60, 181107), (90, 120738), (108, 100615), (135, 80492), (180, 60369), (270, 40246), (540, 20123)]