2748375840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43051}}^1$

素因数の和:43095

約数の個数: 192

約数和(自身を含む): 10415139840

約数和(自身を除く): 7666764000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 31920, 43051, 63840, 86102, 129153, 172204, 215255, 258306, 301357, 344408, 430510, 516612, 602714, 645765, 688816, 817969, 861020, 904071, 1033224, 1205428, 1291530, 1377632, 1506785, 1635938, 1722040, 1808142, 2066448, 2410856, 2453907, 2583060, 3013570, 3271876, 3444080, 3616284, 4089845, 4132896, 4520355, 4821712, 4907814, 5166120, 5725783, 6027140, 6543752, 6888160, 7232568, 8179690, 9040710, 9643424, 9815628, 10332240, 11451566, 12054280, 12269535, 13087504, 14465136, 16359380, 17177349, 18081420, 19631256, 20664480, 22903132, 24108560, 24539070, 26175008, 28628915, 28930272, 32718760, 34354698, 36162840, 39262512, 45806264, 48217120, 49078140, 57257830, 65437520, 68709396, 72325680, 78525024, 85886745, 91612528, 98156280, 114515660, 130875040, 137418792, 144651360, 171773490, 183225056, 196312560, 229031320, 274837584, 343546980, 392625120, 458062640, 549675168, 687093960, 916125280, 1374187920, 2748375840]

約数ペア:

[(1, 2748375840), (2, 1374187920), (3, 916125280), (4, 687093960), (5, 549675168), (6, 458062640), (7, 392625120), (8, 343546980), (10, 274837584), (12, 229031320), (14, 196312560), (15, 183225056), (16, 171773490), (19, 144651360), (20, 137418792), (21, 130875040), (24, 114515660), (28, 98156280), (30, 91612528), (32, 85886745), (35, 78525024), (38, 72325680), (40, 68709396), (42, 65437520), (48, 57257830), (56, 49078140), (57, 48217120), (60, 45806264), (70, 39262512), (76, 36162840), (80, 34354698), (84, 32718760), (95, 28930272), (96, 28628915), (105, 26175008), (112, 24539070), (114, 24108560), (120, 22903132), (133, 20664480), (140, 19631256), (152, 18081420), (160, 17177349), (168, 16359380), (190, 14465136), (210, 13087504), (224, 12269535), (228, 12054280), (240, 11451566), (266, 10332240), (280, 9815628), (285, 9643424), (304, 9040710), (336, 8179690), (380, 7232568), (399, 6888160), (420, 6543752), (456, 6027140), (480, 5725783), (532, 5166120), (560, 4907814), (570, 4821712), (608, 4520355), (665, 4132896), (672, 4089845), (760, 3616284), (798, 3444080), (840, 3271876), (912, 3013570), (1064, 2583060), (1120, 2453907), (1140, 2410856), (1330, 2066448), (1520, 1808142), (1596, 1722040), (1680, 1635938), (1824, 1506785), (1995, 1377632), (2128, 1291530), (2280, 1205428), (2660, 1033224), (3040, 904071), (3192, 861020), (3360, 817969), (3990, 688816), (4256, 645765), (4560, 602714), (5320, 516612), (6384, 430510), (7980, 344408), (9120, 301357), (10640, 258306), (12768, 215255), (15960, 172204), (21280, 129153), (31920, 86102), (43051, 63840)]