26778120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223151}}^1$

素因数の和:223165

約数の個数: 32

約数和(自身を含む): 80334720

約数和(自身を除く): 53556600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223151, 446302, 669453, 892604, 1115755, 1338906, 1785208, 2231510, 2677812, 3347265, 4463020, 5355624, 6694530, 8926040, 13389060, 26778120]

約数ペア:

[(1, 26778120), (2, 13389060), (3, 8926040), (4, 6694530), (5, 5355624), (6, 4463020), (8, 3347265), (10, 2677812), (12, 2231510), (15, 1785208), (20, 1338906), (24, 1115755), (30, 892604), (40, 669453), (60, 446302), (120, 223151)]