164413380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2740223}}^1$

素因数の和:2740235

約数の個数: 24

約数和(自身を含む): 460357632

約数和(自身を除く): 295944252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2740223, 5480446, 8220669, 10960892, 13701115, 16441338, 27402230, 32882676, 41103345, 54804460, 82206690, 164413380]

約数ペア:

[(1, 164413380), (2, 82206690), (3, 54804460), (4, 41103345), (5, 32882676), (6, 27402230), (10, 16441338), (12, 13701115), (15, 10960892), (20, 8220669), (30, 5480446), (60, 2740223)]