23644980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43787}}^1$

素因数の和:43805

約数の個数: 48

約数和(自身を含む): 73563840

約数和(自身を除く): 49918860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 43787, 87574, 131361, 175148, 218935, 262722, 394083, 437870, 525444, 656805, 788166, 875740, 1182249, 1313610, 1576332, 1970415, 2364498, 2627220, 3940830, 4728996, 5911245, 7881660, 11822490, 23644980]

約数ペア:

[(1, 23644980), (2, 11822490), (3, 7881660), (4, 5911245), (5, 4728996), (6, 3940830), (9, 2627220), (10, 2364498), (12, 1970415), (15, 1576332), (18, 1313610), (20, 1182249), (27, 875740), (30, 788166), (36, 656805), (45, 525444), (54, 437870), (60, 394083), (90, 262722), (108, 218935), (135, 175148), (180, 131361), (270, 87574), (540, 43787)]