15097760

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 35997696

約数和(自身を除く): 20899936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 743, 1016, 1270, 1486, 2032, 2540, 2972, 3715, 4064, 5080, 5944, 7430, 10160, 11888, 14860, 20320, 23776, 29720, 59440, 94361, 118880, 188722, 377444, 471805, 754888, 943610, 1509776, 1887220, 3019552, 3774440, 7548880, 15097760]

約数ペア:

[(1, 15097760), (2, 7548880), (4, 3774440), (5, 3019552), (8, 1887220), (10, 1509776), (16, 943610), (20, 754888), (32, 471805), (40, 377444), (80, 188722), (127, 118880), (160, 94361), (254, 59440), (508, 29720), (635, 23776), (743, 20320), (1016, 14860), (1270, 11888), (1486, 10160), (2032, 7430), (2540, 5944), (2972, 5080), (3715, 4064)]