14720120

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1607}}^1$

素因数の和:1847

約数の個数: 32

約数和(自身を含む): 33285600

約数和(自身を除く): 18565480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1607, 1832, 2290, 3214, 4580, 6428, 8035, 9160, 12856, 16070, 32140, 64280, 368003, 736006, 1472012, 1840015, 2944024, 3680030, 7360060, 14720120]

約数ペア:

[(1, 14720120), (2, 7360060), (4, 3680030), (5, 2944024), (8, 1840015), (10, 1472012), (20, 736006), (40, 368003), (229, 64280), (458, 32140), (916, 16070), (1145, 12856), (1607, 9160), (1832, 8035), (2290, 6428), (3214, 4580)]