253609320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5987}}^1$

素因数の和:6354

約数の個数: 64

約数和(自身を含む): 763110720

約数和(自身を除く): 509501400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 5987, 7060, 8472, 10590, 11974, 14120, 17961, 21180, 23948, 29935, 35922, 42360, 47896, 59870, 71844, 89805, 119740, 143688, 179610, 239480, 359220, 718440, 2113411, 4226822, 6340233, 8453644, 10567055, 12680466, 16907288, 21134110, 25360932, 31701165, 42268220, 50721864, 63402330, 84536440, 126804660, 253609320]

約数ペア:

[(1, 253609320), (2, 126804660), (3, 84536440), (4, 63402330), (5, 50721864), (6, 42268220), (8, 31701165), (10, 25360932), (12, 21134110), (15, 16907288), (20, 12680466), (24, 10567055), (30, 8453644), (40, 6340233), (60, 4226822), (120, 2113411), (353, 718440), (706, 359220), (1059, 239480), (1412, 179610), (1765, 143688), (2118, 119740), (2824, 89805), (3530, 71844), (4236, 59870), (5295, 47896), (5987, 42360), (7060, 35922), (8472, 29935), (10590, 23948), (11974, 21180), (14120, 17961)]