2091617280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2439

約数の個数: 264

約数和(自身を含む): 7632034800

約数和(自身を除く): 5540417520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2389, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4560, 4608, 4778, 4864, 5120, 5472, 5760, 6080, 6840, 7167, 7296, 7680, 9120, 9216, 9556, 9728, 10944, 11520, 11945, 12160, 13680, 14334, 14592, 15360, 18240, 19112, 19456, 21501, 21888, 23040, 23890, 24320, 27360, 28668, 29184, 35835, 36480, 38224, 43002, 43776, 45391, 46080, 47780, 48640, 54720, 57336, 58368, 71670, 72960, 76448, 86004, 87552, 90782, 95560, 97280, 107505, 109440, 114672, 136173, 143340, 145920, 152896, 172008, 175104, 181564, 191120, 215010, 218880, 226955, 229344, 272346, 286680, 291840, 305792, 344016, 363128, 382240, 408519, 430020, 437760, 453910, 458688, 544692, 573360, 611584, 680865, 688032, 726256, 764480, 817038, 860040, 875520, 907820, 917376, 1089384, 1146720, 1223168, 1361730, 1376064, 1452512, 1528960, 1634076, 1720080, 1815640, 1834752, 2042595, 2178768, 2293440, 2446336, 2723460, 2752128, 2905024, 3057920, 3268152, 3440160, 3631280, 3669504, 4085190, 4357536, 4586880, 5446920, 5504256, 5810048, 6115840, 6536304, 6880320, 7262560, 7339008, 8170380, 8715072, 9173760, 10893840, 11008512, 11620096, 12231680, 13072608, 13760640, 14525120, 16340760, 17430144, 18347520, 21787680, 22017024, 23240192, 26145216, 27521280, 29050240, 32681520, 34860288, 36695040, 43575360, 46480384, 52290432, 55042560, 58100480, 65363040, 69720576, 87150720, 104580864, 110085120, 116200960, 130726080, 139441152, 174301440, 209161728, 232401920, 261452160, 348602880, 418323456, 522904320, 697205760, 1045808640, 2091617280]

約数ペア:

[(1, 2091617280), (2, 1045808640), (3, 697205760), (4, 522904320), (5, 418323456), (6, 348602880), (8, 261452160), (9, 232401920), (10, 209161728), (12, 174301440), (15, 139441152), (16, 130726080), (18, 116200960), (19, 110085120), (20, 104580864), (24, 87150720), (30, 69720576), (32, 65363040), (36, 58100480), (38, 55042560), (40, 52290432), (45, 46480384), (48, 43575360), (57, 36695040), (60, 34860288), (64, 32681520), (72, 29050240), (76, 27521280), (80, 26145216), (90, 23240192), (95, 22017024), (96, 21787680), (114, 18347520), (120, 17430144), (128, 16340760), (144, 14525120), (152, 13760640), (160, 13072608), (171, 12231680), (180, 11620096), (190, 11008512), (192, 10893840), (228, 9173760), (240, 8715072), (256, 8170380), (285, 7339008), (288, 7262560), (304, 6880320), (320, 6536304), (342, 6115840), (360, 5810048), (380, 5504256), (384, 5446920), (456, 4586880), (480, 4357536), (512, 4085190), (570, 3669504), (576, 3631280), (608, 3440160), (640, 3268152), (684, 3057920), (720, 2905024), (760, 2752128), (768, 2723460), (855, 2446336), (912, 2293440), (960, 2178768), (1024, 2042595), (1140, 1834752), (1152, 1815640), (1216, 1720080), (1280, 1634076), (1368, 1528960), (1440, 1452512), (1520, 1376064), (1536, 1361730), (1710, 1223168), (1824, 1146720), (1920, 1089384), (2280, 917376), (2304, 907820), (2389, 875520), (2432, 860040), (2560, 817038), (2736, 764480), (2880, 726256), (3040, 688032), (3072, 680865), (3420, 611584), (3648, 573360), (3840, 544692), (4560, 458688), (4608, 453910), (4778, 437760), (4864, 430020), (5120, 408519), (5472, 382240), (5760, 363128), (6080, 344016), (6840, 305792), (7167, 291840), (7296, 286680), (7680, 272346), (9120, 229344), (9216, 226955), (9556, 218880), (9728, 215010), (10944, 191120), (11520, 181564), (11945, 175104), (12160, 172008), (13680, 152896), (14334, 145920), (14592, 143340), (15360, 136173), (18240, 114672), (19112, 109440), (19456, 107505), (21501, 97280), (21888, 95560), (23040, 90782), (23890, 87552), (24320, 86004), (27360, 76448), (28668, 72960), (29184, 71670), (35835, 58368), (36480, 57336), (38224, 54720), (43002, 48640), (43776, 47780), (45391, 46080)]