1972260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10957}}^1$

素因数の和:10972

約数の個数: 36

約数和(自身を含む): 5983068

約数和(自身を除く): 4010808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10957, 21914, 32871, 43828, 54785, 65742, 98613, 109570, 131484, 164355, 197226, 219140, 328710, 394452, 493065, 657420, 986130, 1972260]

約数ペア:

[(1, 1972260), (2, 986130), (3, 657420), (4, 493065), (5, 394452), (6, 328710), (9, 219140), (10, 197226), (12, 164355), (15, 131484), (18, 109570), (20, 98613), (30, 65742), (36, 54785), (45, 43828), (60, 32871), (90, 21914), (180, 10957)]