2874817920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:957

約数の個数: 256

約数和(自身を含む): 9947448000

約数和(自身を除く): 7072630080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 149, 156, 160, 192, 195, 208, 240, 260, 298, 312, 320, 384, 390, 416, 447, 480, 520, 596, 624, 640, 745, 773, 780, 832, 894, 960, 1040, 1192, 1248, 1490, 1546, 1560, 1664, 1788, 1920, 1937, 2080, 2235, 2319, 2384, 2496, 2980, 3092, 3120, 3576, 3865, 3874, 4160, 4470, 4638, 4768, 4992, 5811, 5960, 6184, 6240, 7152, 7730, 7748, 8320, 8940, 9276, 9536, 9685, 10049, 11595, 11622, 11920, 12368, 12480, 14304, 15460, 15496, 17880, 18552, 19072, 19370, 20098, 23190, 23244, 23840, 24736, 24960, 28608, 29055, 30147, 30920, 30992, 35760, 37104, 38740, 40196, 46380, 46488, 47680, 49472, 50245, 57216, 58110, 60294, 61840, 61984, 71520, 74208, 77480, 80392, 92760, 92976, 95360, 98944, 100490, 115177, 116220, 120588, 123680, 123968, 143040, 148416, 150735, 154960, 160784, 185520, 185952, 200980, 230354, 232440, 241176, 247360, 247936, 286080, 296832, 301470, 309920, 321568, 345531, 371040, 371904, 401960, 460708, 464880, 482352, 494720, 575885, 602940, 619840, 643136, 691062, 742080, 743808, 803920, 921416, 929760, 964704, 1151770, 1205880, 1239680, 1286272, 1382124, 1484160, 1497301, 1607840, 1727655, 1842832, 1859520, 1929408, 2303540, 2411760, 2764248, 2994602, 3215680, 3455310, 3685664, 3719040, 3858816, 4491903, 4607080, 4823520, 5528496, 5989204, 6431360, 6910620, 7371328, 7486505, 8983806, 9214160, 9647040, 11056992, 11978408, 13821240, 14742656, 14973010, 17967612, 18428320, 19294080, 22113984, 22459515, 23956816, 27642480, 29946020, 35935224, 36856640, 44227968, 44919030, 47913632, 55284960, 59892040, 71870448, 73713280, 89838060, 95827264, 110569920, 119784080, 143740896, 179676120, 191654528, 221139840, 239568160, 287481792, 359352240, 479136320, 574963584, 718704480, 958272640, 1437408960, 2874817920]

約数ペア:

[(1, 2874817920), (2, 1437408960), (3, 958272640), (4, 718704480), (5, 574963584), (6, 479136320), (8, 359352240), (10, 287481792), (12, 239568160), (13, 221139840), (15, 191654528), (16, 179676120), (20, 143740896), (24, 119784080), (26, 110569920), (30, 95827264), (32, 89838060), (39, 73713280), (40, 71870448), (48, 59892040), (52, 55284960), (60, 47913632), (64, 44919030), (65, 44227968), (78, 36856640), (80, 35935224), (96, 29946020), (104, 27642480), (120, 23956816), (128, 22459515), (130, 22113984), (149, 19294080), (156, 18428320), (160, 17967612), (192, 14973010), (195, 14742656), (208, 13821240), (240, 11978408), (260, 11056992), (298, 9647040), (312, 9214160), (320, 8983806), (384, 7486505), (390, 7371328), (416, 6910620), (447, 6431360), (480, 5989204), (520, 5528496), (596, 4823520), (624, 4607080), (640, 4491903), (745, 3858816), (773, 3719040), (780, 3685664), (832, 3455310), (894, 3215680), (960, 2994602), (1040, 2764248), (1192, 2411760), (1248, 2303540), (1490, 1929408), (1546, 1859520), (1560, 1842832), (1664, 1727655), (1788, 1607840), (1920, 1497301), (1937, 1484160), (2080, 1382124), (2235, 1286272), (2319, 1239680), (2384, 1205880), (2496, 1151770), (2980, 964704), (3092, 929760), (3120, 921416), (3576, 803920), (3865, 743808), (3874, 742080), (4160, 691062), (4470, 643136), (4638, 619840), (4768, 602940), (4992, 575885), (5811, 494720), (5960, 482352), (6184, 464880), (6240, 460708), (7152, 401960), (7730, 371904), (7748, 371040), (8320, 345531), (8940, 321568), (9276, 309920), (9536, 301470), (9685, 296832), (10049, 286080), (11595, 247936), (11622, 247360), (11920, 241176), (12368, 232440), (12480, 230354), (14304, 200980), (15460, 185952), (15496, 185520), (17880, 160784), (18552, 154960), (19072, 150735), (19370, 148416), (20098, 143040), (23190, 123968), (23244, 123680), (23840, 120588), (24736, 116220), (24960, 115177), (28608, 100490), (29055, 98944), (30147, 95360), (30920, 92976), (30992, 92760), (35760, 80392), (37104, 77480), (38740, 74208), (40196, 71520), (46380, 61984), (46488, 61840), (47680, 60294), (49472, 58110), (50245, 57216)]