1223362560

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{5689}}^1$

素因数の和:5726

約数の個数: 192

約数和(自身を含む): 4473705600

約数和(自身を除く): 3250343040

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, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 5689, 6144, 6720, 7168, 7680, 8960, 10240, 10752, 11378, 13440, 14336, 15360, 17067, 17920, 21504, 22756, 26880, 28445, 30720, 34134, 35840, 39823, 43008, 45512, 53760, 56890, 68268, 71680, 79646, 85335, 91024, 107520, 113780, 119469, 136536, 159292, 170670, 182048, 199115, 215040, 227560, 238938, 273072, 318584, 341340, 364096, 398230, 455120, 477876, 546144, 597345, 637168, 682680, 728192, 796460, 910240, 955752, 1092288, 1194690, 1274336, 1365360, 1456384, 1592920, 1820480, 1911504, 2184576, 2389380, 2548672, 2730720, 2912768, 3185840, 3640960, 3823008, 4369152, 4778760, 5097344, 5461440, 5825536, 6371680, 7281920, 7646016, 8738304, 9557520, 10194688, 10922880, 11651072, 12743360, 14563840, 15292032, 17476608, 19115040, 20389376, 21845760, 25486720, 29127680, 30584064, 34953216, 38230080, 40778752, 43691520, 50973440, 58255360, 61168128, 76460160, 81557504, 87383040, 101946880, 122336256, 152920320, 174766080, 203893760, 244672512, 305840640, 407787520, 611681280, 1223362560]

約数ペア:

[(1, 1223362560), (2, 611681280), (3, 407787520), (4, 305840640), (5, 244672512), (6, 203893760), (7, 174766080), (8, 152920320), (10, 122336256), (12, 101946880), (14, 87383040), (15, 81557504), (16, 76460160), (20, 61168128), (21, 58255360), (24, 50973440), (28, 43691520), (30, 40778752), (32, 38230080), (35, 34953216), (40, 30584064), (42, 29127680), (48, 25486720), (56, 21845760), (60, 20389376), (64, 19115040), (70, 17476608), (80, 15292032), (84, 14563840), (96, 12743360), (105, 11651072), (112, 10922880), (120, 10194688), (128, 9557520), (140, 8738304), (160, 7646016), (168, 7281920), (192, 6371680), (210, 5825536), (224, 5461440), (240, 5097344), (256, 4778760), (280, 4369152), (320, 3823008), (336, 3640960), (384, 3185840), (420, 2912768), (448, 2730720), (480, 2548672), (512, 2389380), (560, 2184576), (640, 1911504), (672, 1820480), (768, 1592920), (840, 1456384), (896, 1365360), (960, 1274336), (1024, 1194690), (1120, 1092288), (1280, 955752), (1344, 910240), (1536, 796460), (1680, 728192), (1792, 682680), (1920, 637168), (2048, 597345), (2240, 546144), (2560, 477876), (2688, 455120), (3072, 398230), (3360, 364096), (3584, 341340), (3840, 318584), (4480, 273072), (5120, 238938), (5376, 227560), (5689, 215040), (6144, 199115), (6720, 182048), (7168, 170670), (7680, 159292), (8960, 136536), (10240, 119469), (10752, 113780), (11378, 107520), (13440, 91024), (14336, 85335), (15360, 79646), (17067, 71680), (17920, 68268), (21504, 56890), (22756, 53760), (26880, 45512), (28445, 43008), (30720, 39823), (34134, 35840)]