191397420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1063319}}^1$

素因数の和:1063334

約数の個数: 36

約数和(自身を含む): 580572720

約数和(自身を除く): 389175300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1063319, 2126638, 3189957, 4253276, 5316595, 6379914, 9569871, 10633190, 12759828, 15949785, 19139742, 21266380, 31899570, 38279484, 47849355, 63799140, 95698710, 191397420]

約数ペア:

[(1, 191397420), (2, 95698710), (3, 63799140), (4, 47849355), (5, 38279484), (6, 31899570), (9, 21266380), (10, 19139742), (12, 15949785), (15, 12759828), (18, 10633190), (20, 9569871), (30, 6379914), (36, 5316595), (45, 4253276), (60, 3189957), (90, 2126638), (180, 1063319)]