247093020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1372739}}^1$

素因数の和:1372754

約数の個数: 36

約数和(自身を含む): 749516040

約数和(自身を除く): 502423020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1372739, 2745478, 4118217, 5490956, 6863695, 8236434, 12354651, 13727390, 16472868, 20591085, 24709302, 27454780, 41182170, 49418604, 61773255, 82364340, 123546510, 247093020]

約数ペア:

[(1, 247093020), (2, 123546510), (3, 82364340), (4, 61773255), (5, 49418604), (6, 41182170), (9, 27454780), (10, 24709302), (12, 20591085), (15, 16472868), (18, 13727390), (20, 12354651), (30, 8236434), (36, 6863695), (45, 5490956), (60, 4118217), (90, 2745478), (180, 1372739)]