267128680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73387}}^1$

素因数の和:73418

約数の個数: 64

約数和(自身を含む): 739751040

約数和(自身を除く): 472622360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 73387, 146774, 293548, 366935, 513709, 587096, 733870, 954031, 1027418, 1467740, 1908062, 2054836, 2568545, 2935480, 3816124, 4109672, 4770155, 5137090, 6678217, 7632248, 9540310, 10274180, 13356434, 19080620, 20548360, 26712868, 33391085, 38161240, 53425736, 66782170, 133564340, 267128680]

約数ペア:

[(1, 267128680), (2, 133564340), (4, 66782170), (5, 53425736), (7, 38161240), (8, 33391085), (10, 26712868), (13, 20548360), (14, 19080620), (20, 13356434), (26, 10274180), (28, 9540310), (35, 7632248), (40, 6678217), (52, 5137090), (56, 4770155), (65, 4109672), (70, 3816124), (91, 2935480), (104, 2568545), (130, 2054836), (140, 1908062), (182, 1467740), (260, 1027418), (280, 954031), (364, 733870), (455, 587096), (520, 513709), (728, 366935), (910, 293548), (1820, 146774), (3640, 73387)]