1987594560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5238

約数の個数: 336

約数和(自身を含む): 8225942400

約数和(自身を除く): 6238347840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 960, 1008, 1064, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2240, 2280, 2394, 2520, 2660, 2736, 2880, 3040, 3192, 3360, 3420, 3648, 3990, 4032, 4256, 4560, 4788, 5040, 5189, 5320, 5472, 5985, 6080, 6384, 6720, 6840, 7980, 8512, 9120, 9576, 10080, 10378, 10640, 10944, 11970, 12768, 13680, 15567, 15960, 18240, 19152, 20160, 20756, 21280, 23940, 25536, 25945, 27360, 31134, 31920, 36323, 38304, 41512, 42560, 46701, 47880, 51890, 54720, 62268, 63840, 72646, 76608, 77835, 83024, 93402, 95760, 98591, 103780, 108969, 124536, 127680, 145292, 155670, 166048, 181615, 186804, 191520, 197182, 207560, 217938, 233505, 249072, 290584, 295773, 311340, 326907, 332096, 363230, 373608, 383040, 394364, 415120, 435876, 467010, 492955, 498144, 544845, 581168, 591546, 622680, 653814, 690137, 726460, 747216, 788728, 830240, 871752, 887319, 934020, 985910, 996288, 1089690, 1162336, 1183092, 1245360, 1307628, 1380274, 1452920, 1478865, 1494432, 1577456, 1634535, 1660480, 1743504, 1774638, 1868040, 1971820, 2070411, 2179380, 2324672, 2366184, 2490720, 2615256, 2760548, 2905840, 2957730, 2988864, 3154912, 3269070, 3450685, 3487008, 3549276, 3736080, 3943640, 4140822, 4358760, 4436595, 4732368, 4981440, 5230512, 5521096, 5811680, 5915460, 6211233, 6309824, 6538140, 6901370, 6974016, 7098552, 7472160, 7887280, 8281644, 8717520, 8873190, 9464736, 10352055, 10461024, 11042192, 11623360, 11830920, 12422466, 13076280, 13802740, 14197104, 14944320, 15774560, 16563288, 17435040, 17746380, 18929472, 20704110, 20922048, 22084384, 23661840, 24844932, 26152560, 27605480, 28394208, 31056165, 31549120, 33126576, 34870080, 35492760, 41408220, 44168768, 47323680, 49689864, 52305120, 55210960, 56788416, 62112330, 66253152, 70985520, 82816440, 94647360, 99379728, 104610240, 110421920, 124224660, 132506304, 141971040, 165632880, 198759456, 220843840, 248449320, 283942080, 331265760, 397518912, 496898640, 662531520, 993797280, 1987594560]

約数ペア:

[(1, 1987594560), (2, 993797280), (3, 662531520), (4, 496898640), (5, 397518912), (6, 331265760), (7, 283942080), (8, 248449320), (9, 220843840), (10, 198759456), (12, 165632880), (14, 141971040), (15, 132506304), (16, 124224660), (18, 110421920), (19, 104610240), (20, 99379728), (21, 94647360), (24, 82816440), (28, 70985520), (30, 66253152), (32, 62112330), (35, 56788416), (36, 55210960), (38, 52305120), (40, 49689864), (42, 47323680), (45, 44168768), (48, 41408220), (56, 35492760), (57, 34870080), (60, 33126576), (63, 31549120), (64, 31056165), (70, 28394208), (72, 27605480), (76, 26152560), (80, 24844932), (84, 23661840), (90, 22084384), (95, 20922048), (96, 20704110), (105, 18929472), (112, 17746380), (114, 17435040), (120, 16563288), (126, 15774560), (133, 14944320), (140, 14197104), (144, 13802740), (152, 13076280), (160, 12422466), (168, 11830920), (171, 11623360), (180, 11042192), (190, 10461024), (192, 10352055), (210, 9464736), (224, 8873190), (228, 8717520), (240, 8281644), (252, 7887280), (266, 7472160), (280, 7098552), (285, 6974016), (288, 6901370), (304, 6538140), (315, 6309824), (320, 6211233), (336, 5915460), (342, 5811680), (360, 5521096), (380, 5230512), (399, 4981440), (420, 4732368), (448, 4436595), (456, 4358760), (480, 4140822), (504, 3943640), (532, 3736080), (560, 3549276), (570, 3487008), (576, 3450685), (608, 3269070), (630, 3154912), (665, 2988864), (672, 2957730), (684, 2905840), (720, 2760548), (760, 2615256), (798, 2490720), (840, 2366184), (855, 2324672), (912, 2179380), (960, 2070411), (1008, 1971820), (1064, 1868040), (1120, 1774638), (1140, 1743504), (1197, 1660480), (1216, 1634535), (1260, 1577456), (1330, 1494432), (1344, 1478865), (1368, 1452920), (1440, 1380274), (1520, 1307628), (1596, 1245360), (1680, 1183092), (1710, 1162336), (1824, 1089690), (1995, 996288), (2016, 985910), (2128, 934020), (2240, 887319), (2280, 871752), (2394, 830240), (2520, 788728), (2660, 747216), (2736, 726460), (2880, 690137), (3040, 653814), (3192, 622680), (3360, 591546), (3420, 581168), (3648, 544845), (3990, 498144), (4032, 492955), (4256, 467010), (4560, 435876), (4788, 415120), (5040, 394364), (5189, 383040), (5320, 373608), (5472, 363230), (5985, 332096), (6080, 326907), (6384, 311340), (6720, 295773), (6840, 290584), (7980, 249072), (8512, 233505), (9120, 217938), (9576, 207560), (10080, 197182), (10378, 191520), (10640, 186804), (10944, 181615), (11970, 166048), (12768, 155670), (13680, 145292), (15567, 127680), (15960, 124536), (18240, 108969), (19152, 103780), (20160, 98591), (20756, 95760), (21280, 93402), (23940, 83024), (25536, 77835), (25945, 76608), (27360, 72646), (31134, 63840), (31920, 62268), (36323, 54720), (38304, 51890), (41512, 47880), (42560, 46701)]