13618140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{863}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 38320128

約数和(自身を除く): 24701988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 863, 1052, 1315, 1578, 1726, 2589, 2630, 3156, 3452, 3945, 4315, 5178, 5260, 7890, 8630, 10356, 12945, 15780, 17260, 25890, 51780, 226969, 453938, 680907, 907876, 1134845, 1361814, 2269690, 2723628, 3404535, 4539380, 6809070, 13618140]

約数ペア:

[(1, 13618140), (2, 6809070), (3, 4539380), (4, 3404535), (5, 2723628), (6, 2269690), (10, 1361814), (12, 1134845), (15, 907876), (20, 680907), (30, 453938), (60, 226969), (263, 51780), (526, 25890), (789, 17260), (863, 15780), (1052, 12945), (1315, 10356), (1578, 8630), (1726, 7890), (2589, 5260), (2630, 5178), (3156, 4315), (3452, 3945)]