84030900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{280103}}^1$

素因数の和:280120

約数の個数: 36

約数和(自身を含む): 243130272

約数和(自身を除く): 159099372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 280103, 560206, 840309, 1120412, 1400515, 1680618, 2801030, 3361236, 4201545, 5602060, 7002575, 8403090, 14005150, 16806180, 21007725, 28010300, 42015450, 84030900]

約数ペア:

[(1, 84030900), (2, 42015450), (3, 28010300), (4, 21007725), (5, 16806180), (6, 14005150), (10, 8403090), (12, 7002575), (15, 5602060), (20, 4201545), (25, 3361236), (30, 2801030), (50, 1680618), (60, 1400515), (75, 1120412), (100, 840309), (150, 560206), (300, 280103)]