2194560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{127}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 7833600

約数和(自身を除く): 5639040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 360, 381, 384, 432, 480, 508, 540, 576, 635, 640, 720, 762, 864, 960, 1016, 1080, 1143, 1152, 1270, 1440, 1524, 1728, 1905, 1920, 2032, 2160, 2286, 2540, 2880, 3048, 3429, 3456, 3810, 4064, 4320, 4572, 5080, 5715, 5760, 6096, 6858, 7620, 8128, 8640, 9144, 10160, 11430, 12192, 13716, 15240, 16256, 17145, 17280, 18288, 20320, 22860, 24384, 27432, 30480, 34290, 36576, 40640, 45720, 48768, 54864, 60960, 68580, 73152, 81280, 91440, 109728, 121920, 137160, 146304, 182880, 219456, 243840, 274320, 365760, 438912, 548640, 731520, 1097280, 2194560]

約数ペア:

[(1, 2194560), (2, 1097280), (3, 731520), (4, 548640), (5, 438912), (6, 365760), (8, 274320), (9, 243840), (10, 219456), (12, 182880), (15, 146304), (16, 137160), (18, 121920), (20, 109728), (24, 91440), (27, 81280), (30, 73152), (32, 68580), (36, 60960), (40, 54864), (45, 48768), (48, 45720), (54, 40640), (60, 36576), (64, 34290), (72, 30480), (80, 27432), (90, 24384), (96, 22860), (108, 20320), (120, 18288), (127, 17280), (128, 17145), (135, 16256), (144, 15240), (160, 13716), (180, 12192), (192, 11430), (216, 10160), (240, 9144), (254, 8640), (270, 8128), (288, 7620), (320, 6858), (360, 6096), (381, 5760), (384, 5715), (432, 5080), (480, 4572), (508, 4320), (540, 4064), (576, 3810), (635, 3456), (640, 3429), (720, 3048), (762, 2880), (864, 2540), (960, 2286), (1016, 2160), (1080, 2032), (1143, 1920), (1152, 1905), (1270, 1728), (1440, 1524)]