80457180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25301}}^1$

素因数の和:25366

約数の個数: 48

約数和(自身を含む): 229539744

約数和(自身を除く): 149082564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 25301, 50602, 75903, 101204, 126505, 151806, 253010, 303612, 379515, 506020, 759030, 1340953, 1518060, 2681906, 4022859, 5363812, 6704765, 8045718, 13409530, 16091436, 20114295, 26819060, 40228590, 80457180]

約数ペア:

[(1, 80457180), (2, 40228590), (3, 26819060), (4, 20114295), (5, 16091436), (6, 13409530), (10, 8045718), (12, 6704765), (15, 5363812), (20, 4022859), (30, 2681906), (53, 1518060), (60, 1340953), (106, 759030), (159, 506020), (212, 379515), (265, 303612), (318, 253010), (530, 151806), (636, 126505), (795, 101204), (1060, 75903), (1590, 50602), (3180, 25301)]