15322160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27361}}^1$

素因数の和:27381

約数の個数: 40

約数和(自身を含む): 40714656

約数和(自身を除く): 25392496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27361, 54722, 109444, 136805, 191527, 218888, 273610, 383054, 437776, 547220, 766108, 957635, 1094440, 1532216, 1915270, 2188880, 3064432, 3830540, 7661080, 15322160]

約数ペア:

[(1, 15322160), (2, 7661080), (4, 3830540), (5, 3064432), (7, 2188880), (8, 1915270), (10, 1532216), (14, 1094440), (16, 957635), (20, 766108), (28, 547220), (35, 437776), (40, 383054), (56, 273610), (70, 218888), (80, 191527), (112, 136805), (140, 109444), (280, 54722), (560, 27361)]