2180203380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12112241}}^1$

素因数の和:12112256

約数の個数: 36

約数和(自身を含む): 6613284132

約数和(自身を除く): 4433080752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12112241, 24224482, 36336723, 48448964, 60561205, 72673446, 109010169, 121122410, 145346892, 181683615, 218020338, 242244820, 363367230, 436040676, 545050845, 726734460, 1090101690, 2180203380]

約数ペア:

[(1, 2180203380), (2, 1090101690), (3, 726734460), (4, 545050845), (5, 436040676), (6, 363367230), (9, 242244820), (10, 218020338), (12, 181683615), (15, 145346892), (18, 121122410), (20, 109010169), (30, 72673446), (36, 60561205), (45, 48448964), (60, 36336723), (90, 24224482), (180, 12112241)]