1569584220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{368447}}^1$

素因数の和:368530

約数の個数: 48

約数和(自身を含む): 4456747008

約数和(自身を除く): 2887162788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 368447, 736894, 1105341, 1473788, 1842235, 2210682, 3684470, 4421364, 5526705, 7368940, 11053410, 22106820, 26159737, 52319474, 78479211, 104638948, 130798685, 156958422, 261597370, 313916844, 392396055, 523194740, 784792110, 1569584220]

約数ペア:

[(1, 1569584220), (2, 784792110), (3, 523194740), (4, 392396055), (5, 313916844), (6, 261597370), (10, 156958422), (12, 130798685), (15, 104638948), (20, 78479211), (30, 52319474), (60, 26159737), (71, 22106820), (142, 11053410), (213, 7368940), (284, 5526705), (355, 4421364), (426, 3684470), (710, 2210682), (852, 1842235), (1065, 1473788), (1420, 1105341), (2130, 736894), (4260, 368447)]