26304540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{438409}}^1$

素因数の和:438421

約数の個数: 24

約数和(自身を含む): 73652880

約数和(自身を除く): 47348340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 438409, 876818, 1315227, 1753636, 2192045, 2630454, 4384090, 5260908, 6576135, 8768180, 13152270, 26304540]

約数ペア:

[(1, 26304540), (2, 13152270), (3, 8768180), (4, 6576135), (5, 5260908), (6, 4384090), (10, 2630454), (12, 2192045), (15, 1753636), (20, 1315227), (30, 876818), (60, 438409)]