2540375040

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{23627}}^1$

素因数の和:23662

約数の個数: 176

約数和(自身を含む): 9286371072

約数和(自身を除く): 6745996032

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, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13440, 15360, 17920, 21504, 23627, 26880, 35840, 47254, 53760, 70881, 94508, 107520, 118135, 141762, 165389, 189016, 236270, 283524, 330778, 354405, 378032, 472540, 496167, 567048, 661556, 708810, 756064, 826945, 945080, 992334, 1134096, 1323112, 1417620, 1512128, 1653890, 1890160, 1984668, 2268192, 2480835, 2646224, 2835240, 3024256, 3307780, 3780320, 3969336, 4536384, 4961670, 5292448, 5670480, 6048512, 6615560, 7560640, 7938672, 9072768, 9923340, 10584896, 11340960, 12097024, 13231120, 15121280, 15877344, 18145536, 19846680, 21169792, 22681920, 24194048, 26462240, 30242560, 31754688, 36291072, 39693360, 42339584, 45363840, 52924480, 60485120, 63509376, 72582144, 79386720, 84679168, 90727680, 105848960, 120970240, 127018752, 158773440, 169358336, 181455360, 211697920, 254037504, 317546880, 362910720, 423395840, 508075008, 635093760, 846791680, 1270187520, 2540375040]

約数ペア:

[(1, 2540375040), (2, 1270187520), (3, 846791680), (4, 635093760), (5, 508075008), (6, 423395840), (7, 362910720), (8, 317546880), (10, 254037504), (12, 211697920), (14, 181455360), (15, 169358336), (16, 158773440), (20, 127018752), (21, 120970240), (24, 105848960), (28, 90727680), (30, 84679168), (32, 79386720), (35, 72582144), (40, 63509376), (42, 60485120), (48, 52924480), (56, 45363840), (60, 42339584), (64, 39693360), (70, 36291072), (80, 31754688), (84, 30242560), (96, 26462240), (105, 24194048), (112, 22681920), (120, 21169792), (128, 19846680), (140, 18145536), (160, 15877344), (168, 15121280), (192, 13231120), (210, 12097024), (224, 11340960), (240, 10584896), (256, 9923340), (280, 9072768), (320, 7938672), (336, 7560640), (384, 6615560), (420, 6048512), (448, 5670480), (480, 5292448), (512, 4961670), (560, 4536384), (640, 3969336), (672, 3780320), (768, 3307780), (840, 3024256), (896, 2835240), (960, 2646224), (1024, 2480835), (1120, 2268192), (1280, 1984668), (1344, 1890160), (1536, 1653890), (1680, 1512128), (1792, 1417620), (1920, 1323112), (2240, 1134096), (2560, 992334), (2688, 945080), (3072, 826945), (3360, 756064), (3584, 708810), (3840, 661556), (4480, 567048), (5120, 496167), (5376, 472540), (6720, 378032), (7168, 354405), (7680, 330778), (8960, 283524), (10752, 236270), (13440, 189016), (15360, 165389), (17920, 141762), (21504, 118135), (23627, 107520), (26880, 94508), (35840, 70881), (47254, 53760)]