1089661440

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{20269}}^1$

素因数の和:20302

約数の個数: 160

約数和(自身を含む): 3981352320

約数和(自身を除く): 2891690880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 20269, 26880, 40538, 53760, 60807, 81076, 101345, 121614, 141883, 162152, 202690, 243228, 283766, 304035, 324304, 405380, 425649, 486456, 567532, 608070, 648608, 709415, 810760, 851298, 972912, 1135064, 1216140, 1297216, 1418830, 1621520, 1702596, 1945824, 2128245, 2270128, 2432280, 2594432, 2837660, 3243040, 3405192, 3891648, 4256490, 4540256, 4864560, 5188864, 5675320, 6486080, 6810384, 7783296, 8512980, 9080512, 9729120, 10377728, 11350640, 12972160, 13620768, 15566592, 17025960, 18161024, 19458240, 22701280, 25944320, 27241536, 31133184, 34051920, 36322048, 38916480, 45402560, 51888640, 54483072, 68103840, 72644096, 77832960, 90805120, 108966144, 136207680, 155665920, 181610240, 217932288, 272415360, 363220480, 544830720, 1089661440]

約数ペア:

[(1, 1089661440), (2, 544830720), (3, 363220480), (4, 272415360), (5, 217932288), (6, 181610240), (7, 155665920), (8, 136207680), (10, 108966144), (12, 90805120), (14, 77832960), (15, 72644096), (16, 68103840), (20, 54483072), (21, 51888640), (24, 45402560), (28, 38916480), (30, 36322048), (32, 34051920), (35, 31133184), (40, 27241536), (42, 25944320), (48, 22701280), (56, 19458240), (60, 18161024), (64, 17025960), (70, 15566592), (80, 13620768), (84, 12972160), (96, 11350640), (105, 10377728), (112, 9729120), (120, 9080512), (128, 8512980), (140, 7783296), (160, 6810384), (168, 6486080), (192, 5675320), (210, 5188864), (224, 4864560), (240, 4540256), (256, 4256490), (280, 3891648), (320, 3405192), (336, 3243040), (384, 2837660), (420, 2594432), (448, 2432280), (480, 2270128), (512, 2128245), (560, 1945824), (640, 1702596), (672, 1621520), (768, 1418830), (840, 1297216), (896, 1216140), (960, 1135064), (1120, 972912), (1280, 851298), (1344, 810760), (1536, 709415), (1680, 648608), (1792, 608070), (1920, 567532), (2240, 486456), (2560, 425649), (2688, 405380), (3360, 324304), (3584, 304035), (3840, 283766), (4480, 243228), (5376, 202690), (6720, 162152), (7680, 141883), (8960, 121614), (10752, 101345), (13440, 81076), (17920, 60807), (20269, 53760), (26880, 40538)]