147425580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{819031}}^1$

素因数の和:819046

約数の個数: 36

約数和(自身を含む): 447191472

約数和(自身を除く): 299765892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 819031, 1638062, 2457093, 3276124, 4095155, 4914186, 7371279, 8190310, 9828372, 12285465, 14742558, 16380620, 24570930, 29485116, 36856395, 49141860, 73712790, 147425580]

約数ペア:

[(1, 147425580), (2, 73712790), (3, 49141860), (4, 36856395), (5, 29485116), (6, 24570930), (9, 16380620), (10, 14742558), (12, 12285465), (15, 9828372), (18, 8190310), (20, 7371279), (30, 4914186), (36, 4095155), (45, 3276124), (60, 2457093), (90, 1638062), (180, 819031)]