7204380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{719}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 13116900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 719, 835, 1002, 1438, 1670, 2004, 2157, 2505, 2876, 3340, 3595, 4314, 5010, 7190, 8628, 10020, 10785, 14380, 21570, 43140, 120073, 240146, 360219, 480292, 600365, 720438, 1200730, 1440876, 1801095, 2401460, 3602190, 7204380]

約数ペア:

[(1, 7204380), (2, 3602190), (3, 2401460), (4, 1801095), (5, 1440876), (6, 1200730), (10, 720438), (12, 600365), (15, 480292), (20, 360219), (30, 240146), (60, 120073), (167, 43140), (334, 21570), (501, 14380), (668, 10785), (719, 10020), (835, 8628), (1002, 7190), (1438, 5010), (1670, 4314), (2004, 3595), (2157, 3340), (2505, 2876)]