26546280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{221219}}^1$

素因数の和:221233

約数の個数: 32

約数和(自身を含む): 79639200

約数和(自身を除く): 53092920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 221219, 442438, 663657, 884876, 1106095, 1327314, 1769752, 2212190, 2654628, 3318285, 4424380, 5309256, 6636570, 8848760, 13273140, 26546280]

約数ペア:

[(1, 26546280), (2, 13273140), (3, 8848760), (4, 6636570), (5, 5309256), (6, 4424380), (8, 3318285), (10, 2654628), (12, 2212190), (15, 1769752), (20, 1327314), (24, 1106095), (30, 884876), (40, 663657), (60, 442438), (120, 221219)]