8907180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 25419744

約数和(自身を除く): 16512564

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, 2801, 3180, 5602, 8403, 11204, 14005, 16806, 28010, 33612, 42015, 56020, 84030, 148453, 168060, 296906, 445359, 593812, 742265, 890718, 1484530, 1781436, 2226795, 2969060, 4453590, 8907180]

約数ペア:

[(1, 8907180), (2, 4453590), (3, 2969060), (4, 2226795), (5, 1781436), (6, 1484530), (10, 890718), (12, 742265), (15, 593812), (20, 445359), (30, 296906), (53, 168060), (60, 148453), (106, 84030), (159, 56020), (212, 42015), (265, 33612), (318, 28010), (530, 16806), (636, 14005), (795, 11204), (1060, 8403), (1590, 5602), (2801, 3180)]