2015280312

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{3037}}^1$

素因数の和:3732

約数の個数: 64

約数和(自身を含む): 5165086080

約数和(自身を除く): 3149805768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 643, 1032, 1286, 1929, 2572, 3037, 3858, 5144, 6074, 7716, 9111, 12148, 15432, 18222, 24296, 27649, 36444, 55298, 72888, 82947, 110596, 130591, 165894, 221192, 261182, 331788, 391773, 522364, 663576, 783546, 1044728, 1567092, 1952791, 3134184, 3905582, 5858373, 7811164, 11716746, 15622328, 23433492, 46866984, 83970013, 167940026, 251910039, 335880052, 503820078, 671760104, 1007640156, 2015280312]

約数ペア:

[(1, 2015280312), (2, 1007640156), (3, 671760104), (4, 503820078), (6, 335880052), (8, 251910039), (12, 167940026), (24, 83970013), (43, 46866984), (86, 23433492), (129, 15622328), (172, 11716746), (258, 7811164), (344, 5858373), (516, 3905582), (643, 3134184), (1032, 1952791), (1286, 1567092), (1929, 1044728), (2572, 783546), (3037, 663576), (3858, 522364), (5144, 391773), (6074, 331788), (7716, 261182), (9111, 221192), (12148, 165894), (15432, 130591), (18222, 110596), (24296, 82947), (27649, 72888), (36444, 55298)]