168459420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2807657}}^1$

素因数の和:2807669

約数の個数: 24

約数和(自身を含む): 471686544

約数和(自身を除く): 303227124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2807657, 5615314, 8422971, 11230628, 14038285, 16845942, 28076570, 33691884, 42114855, 56153140, 84229710, 168459420]

約数ペア:

[(1, 168459420), (2, 84229710), (3, 56153140), (4, 42114855), (5, 33691884), (6, 28076570), (10, 16845942), (12, 14038285), (15, 11230628), (20, 8422971), (30, 5615314), (60, 2807657)]