8542740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{823}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 24087168

約数和(自身を除く): 15544428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 823, 865, 1038, 1646, 1730, 2076, 2469, 2595, 3292, 3460, 4115, 4938, 5190, 8230, 9876, 10380, 12345, 16460, 24690, 49380, 142379, 284758, 427137, 569516, 711895, 854274, 1423790, 1708548, 2135685, 2847580, 4271370, 8542740]

約数ペア:

[(1, 8542740), (2, 4271370), (3, 2847580), (4, 2135685), (5, 1708548), (6, 1423790), (10, 854274), (12, 711895), (15, 569516), (20, 427137), (30, 284758), (60, 142379), (173, 49380), (346, 24690), (519, 16460), (692, 12345), (823, 10380), (865, 9876), (1038, 8230), (1646, 5190), (1730, 4938), (2076, 4115), (2469, 3460), (2595, 3292)]