2543040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{883}}^1$

素因数の和:906

約数の個数: 84

約数和(自身を含む): 8756904

約数和(自身を除く): 6213864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 883, 960, 1440, 1766, 2649, 2880, 3532, 4415, 5298, 7064, 7947, 8830, 10596, 13245, 14128, 15894, 17660, 21192, 26490, 28256, 31788, 35320, 39735, 42384, 52980, 56512, 63576, 70640, 79470, 84768, 105960, 127152, 141280, 158940, 169536, 211920, 254304, 282560, 317880, 423840, 508608, 635760, 847680, 1271520, 2543040]

約数ペア:

[(1, 2543040), (2, 1271520), (3, 847680), (4, 635760), (5, 508608), (6, 423840), (8, 317880), (9, 282560), (10, 254304), (12, 211920), (15, 169536), (16, 158940), (18, 141280), (20, 127152), (24, 105960), (30, 84768), (32, 79470), (36, 70640), (40, 63576), (45, 56512), (48, 52980), (60, 42384), (64, 39735), (72, 35320), (80, 31788), (90, 28256), (96, 26490), (120, 21192), (144, 17660), (160, 15894), (180, 14128), (192, 13245), (240, 10596), (288, 8830), (320, 7947), (360, 7064), (480, 5298), (576, 4415), (720, 3532), (883, 2880), (960, 2649), (1440, 1766)]