26497140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{441619}}^1$

素因数の和:441631

約数の個数: 24

約数和(自身を含む): 74192160

約数和(自身を除く): 47695020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 441619, 883238, 1324857, 1766476, 2208095, 2649714, 4416190, 5299428, 6624285, 8832380, 13248570, 26497140]

約数ペア:

[(1, 26497140), (2, 13248570), (3, 8832380), (4, 6624285), (5, 5299428), (6, 4416190), (10, 2649714), (12, 2208095), (15, 1766476), (20, 1324857), (30, 883238), (60, 441619)]