15064640

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:459

約数の個数: 56

約数和(自身を含む): 36210240

約数和(自身を除く): 21145600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 263, 320, 358, 526, 716, 895, 1052, 1315, 1432, 1790, 2104, 2630, 2864, 3580, 4208, 5260, 5728, 7160, 8416, 10520, 11456, 14320, 16832, 21040, 28640, 42080, 47077, 57280, 84160, 94154, 188308, 235385, 376616, 470770, 753232, 941540, 1506464, 1883080, 3012928, 3766160, 7532320, 15064640]

約数ペア:

[(1, 15064640), (2, 7532320), (4, 3766160), (5, 3012928), (8, 1883080), (10, 1506464), (16, 941540), (20, 753232), (32, 470770), (40, 376616), (64, 235385), (80, 188308), (160, 94154), (179, 84160), (263, 57280), (320, 47077), (358, 42080), (526, 28640), (716, 21040), (895, 16832), (1052, 14320), (1315, 11456), (1432, 10520), (1790, 8416), (2104, 7160), (2630, 5728), (2864, 5260), (3580, 4208)]