639574474560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1420519}}^1$

素因数の和:1420613

約数の個数: 224

約数和(自身を含む): 2355381258240

約数和(自身を除く): 1715806783680

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, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 402, 420, 448, 469, 480, 536, 560, 670, 672, 804, 840, 938, 960, 1005, 1072, 1120, 1340, 1344, 1407, 1608, 1680, 1876, 2010, 2144, 2240, 2345, 2680, 2814, 3216, 3360, 3752, 4020, 4288, 4690, 5360, 5628, 6432, 6720, 7035, 7504, 8040, 9380, 10720, 11256, 12864, 14070, 15008, 16080, 18760, 21440, 22512, 28140, 30016, 32160, 37520, 45024, 56280, 64320, 75040, 90048, 112560, 150080, 225120, 450240, 1420519, 2841038, 4261557, 5682076, 7102595, 8523114, 9943633, 11364152, 14205190, 17046228, 19887266, 21307785, 22728304, 28410380, 29830899, 34092456, 39774532, 42615570, 45456608, 49718165, 56820760, 59661798, 68184912, 79549064, 85231140, 90913216, 95174773, 99436330, 113641520, 119323596, 136369824, 149154495, 159098128, 170462280, 190349546, 198872660, 227283040, 238647192, 272739648, 285524319, 298308990, 318196256, 340924560, 380699092, 397745320, 454566080, 475873865, 477294384, 571048638, 596617980, 636392512, 666223411, 681849120, 761398184, 795490640, 951747730, 954588768, 1142097276, 1193235960, 1332446822, 1363698240, 1427621595, 1522796368, 1590981280, 1903495460, 1909177536, 1998670233, 2284194552, 2386471920, 2664893644, 2855243190, 3045592736, 3181962560, 3331117055, 3806990920, 3997340466, 4568389104, 4772943840, 5329787288, 5710486380, 6091185472, 6662234110, 7613981840, 7994680932, 9136778208, 9545887680, 9993351165, 10659574576, 11420972760, 13324468220, 15227963680, 15989361864, 18273556416, 19986702330, 21319149152, 22841945520, 26648936440, 30455927360, 31978723728, 39973404660, 42638298304, 45683891040, 53297872880, 63957447456, 79946809320, 91367782080, 106595745760, 127914894912, 159893618640, 213191491520, 319787237280, 639574474560]

約数ペア:

[(1, 639574474560), (2, 319787237280), (3, 213191491520), (4, 159893618640), (5, 127914894912), (6, 106595745760), (7, 91367782080), (8, 79946809320), (10, 63957447456), (12, 53297872880), (14, 45683891040), (15, 42638298304), (16, 39973404660), (20, 31978723728), (21, 30455927360), (24, 26648936440), (28, 22841945520), (30, 21319149152), (32, 19986702330), (35, 18273556416), (40, 15989361864), (42, 15227963680), (48, 13324468220), (56, 11420972760), (60, 10659574576), (64, 9993351165), (67, 9545887680), (70, 9136778208), (80, 7994680932), (84, 7613981840), (96, 6662234110), (105, 6091185472), (112, 5710486380), (120, 5329787288), (134, 4772943840), (140, 4568389104), (160, 3997340466), (168, 3806990920), (192, 3331117055), (201, 3181962560), (210, 3045592736), (224, 2855243190), (240, 2664893644), (268, 2386471920), (280, 2284194552), (320, 1998670233), (335, 1909177536), (336, 1903495460), (402, 1590981280), (420, 1522796368), (448, 1427621595), (469, 1363698240), (480, 1332446822), (536, 1193235960), (560, 1142097276), (670, 954588768), (672, 951747730), (804, 795490640), (840, 761398184), (938, 681849120), (960, 666223411), (1005, 636392512), (1072, 596617980), (1120, 571048638), (1340, 477294384), (1344, 475873865), (1407, 454566080), (1608, 397745320), (1680, 380699092), (1876, 340924560), (2010, 318196256), (2144, 298308990), (2240, 285524319), (2345, 272739648), (2680, 238647192), (2814, 227283040), (3216, 198872660), (3360, 190349546), (3752, 170462280), (4020, 159098128), (4288, 149154495), (4690, 136369824), (5360, 119323596), (5628, 113641520), (6432, 99436330), (6720, 95174773), (7035, 90913216), (7504, 85231140), (8040, 79549064), (9380, 68184912), (10720, 59661798), (11256, 56820760), (12864, 49718165), (14070, 45456608), (15008, 42615570), (16080, 39774532), (18760, 34092456), (21440, 29830899), (22512, 28410380), (28140, 22728304), (30016, 21307785), (32160, 19887266), (37520, 17046228), (45024, 14205190), (56280, 11364152), (64320, 9943633), (75040, 8523114), (90048, 7102595), (112560, 5682076), (150080, 4261557), (225120, 2841038), (450240, 1420519)]