13407840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{9311}}^1$

素因数の和:9332

約数の個数: 72

約数和(自身を含む): 45759168

約数和(自身を除く): 32351328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 9311, 18622, 27933, 37244, 46555, 55866, 74488, 83799, 93110, 111732, 139665, 148976, 167598, 186220, 223464, 279330, 297952, 335196, 372440, 418995, 446928, 558660, 670392, 744880, 837990, 893856, 1117320, 1340784, 1489760, 1675980, 2234640, 2681568, 3351960, 4469280, 6703920, 13407840]

約数ペア:

[(1, 13407840), (2, 6703920), (3, 4469280), (4, 3351960), (5, 2681568), (6, 2234640), (8, 1675980), (9, 1489760), (10, 1340784), (12, 1117320), (15, 893856), (16, 837990), (18, 744880), (20, 670392), (24, 558660), (30, 446928), (32, 418995), (36, 372440), (40, 335196), (45, 297952), (48, 279330), (60, 223464), (72, 186220), (80, 167598), (90, 148976), (96, 139665), (120, 111732), (144, 93110), (160, 83799), (180, 74488), (240, 55866), (288, 46555), (360, 37244), (480, 27933), (720, 18622), (1440, 9311)]