7397580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 20885760

約数和(自身を除く): 13488180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 887, 1390, 1668, 1774, 2085, 2661, 2780, 3548, 4170, 4435, 5322, 8340, 8870, 10644, 13305, 17740, 26610, 53220, 123293, 246586, 369879, 493172, 616465, 739758, 1232930, 1479516, 1849395, 2465860, 3698790, 7397580]

約数ペア:

[(1, 7397580), (2, 3698790), (3, 2465860), (4, 1849395), (5, 1479516), (6, 1232930), (10, 739758), (12, 616465), (15, 493172), (20, 369879), (30, 246586), (60, 123293), (139, 53220), (278, 26610), (417, 17740), (556, 13305), (695, 10644), (834, 8870), (887, 8340), (1390, 5322), (1668, 4435), (1774, 4170), (2085, 3548), (2661, 2780)]