690600960

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{2141}}^1$

素因数の和:2179

約数の個数: 264

約数和(自身を含む): 2736036576

約数和(自身を除く): 2045435616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2141, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4282, 4480, 4608, 5040, 5120, 5376, 5760, 6423, 6720, 7168, 7680, 8064, 8564, 8960, 9216, 10080, 10705, 10752, 11520, 12846, 13440, 14987, 15360, 16128, 17128, 17920, 19269, 20160, 21410, 21504, 23040, 25692, 26880, 29974, 32115, 32256, 34256, 35840, 38538, 40320, 42820, 44961, 46080, 51384, 53760, 59948, 64230, 64512, 68512, 74935, 77076, 80640, 85640, 89922, 96345, 102768, 107520, 119896, 128460, 134883, 137024, 149870, 154152, 161280, 171280, 179844, 192690, 205536, 224805, 239792, 256920, 269766, 274048, 299740, 308304, 322560, 342560, 359688, 385380, 411072, 449610, 479584, 513840, 539532, 548096, 599480, 616608, 674415, 685120, 719376, 770760, 822144, 899220, 959168, 1027680, 1079064, 1096192, 1198960, 1233216, 1348830, 1370240, 1438752, 1541520, 1644288, 1798440, 1918336, 2055360, 2158128, 2192384, 2397920, 2466432, 2697660, 2740480, 2877504, 3083040, 3288576, 3596880, 3836672, 4110720, 4316256, 4795840, 4932864, 5395320, 5480960, 5755008, 6166080, 6577152, 7193760, 7673344, 8221440, 8632512, 9591680, 9865728, 10790640, 10961920, 11510016, 12332160, 14387520, 15346688, 16442880, 17265024, 19183360, 19731456, 21581280, 23020032, 24664320, 28775040, 32885760, 34530048, 38366720, 43162560, 46040064, 49328640, 57550080, 69060096, 76733440, 86325120, 98657280, 115100160, 138120192, 172650240, 230200320, 345300480, 690600960]

約数ペア:

[(1, 690600960), (2, 345300480), (3, 230200320), (4, 172650240), (5, 138120192), (6, 115100160), (7, 98657280), (8, 86325120), (9, 76733440), (10, 69060096), (12, 57550080), (14, 49328640), (15, 46040064), (16, 43162560), (18, 38366720), (20, 34530048), (21, 32885760), (24, 28775040), (28, 24664320), (30, 23020032), (32, 21581280), (35, 19731456), (36, 19183360), (40, 17265024), (42, 16442880), (45, 15346688), (48, 14387520), (56, 12332160), (60, 11510016), (63, 10961920), (64, 10790640), (70, 9865728), (72, 9591680), (80, 8632512), (84, 8221440), (90, 7673344), (96, 7193760), (105, 6577152), (112, 6166080), (120, 5755008), (126, 5480960), (128, 5395320), (140, 4932864), (144, 4795840), (160, 4316256), (168, 4110720), (180, 3836672), (192, 3596880), (210, 3288576), (224, 3083040), (240, 2877504), (252, 2740480), (256, 2697660), (280, 2466432), (288, 2397920), (315, 2192384), (320, 2158128), (336, 2055360), (360, 1918336), (384, 1798440), (420, 1644288), (448, 1541520), (480, 1438752), (504, 1370240), (512, 1348830), (560, 1233216), (576, 1198960), (630, 1096192), (640, 1079064), (672, 1027680), (720, 959168), (768, 899220), (840, 822144), (896, 770760), (960, 719376), (1008, 685120), (1024, 674415), (1120, 616608), (1152, 599480), (1260, 548096), (1280, 539532), (1344, 513840), (1440, 479584), (1536, 449610), (1680, 411072), (1792, 385380), (1920, 359688), (2016, 342560), (2141, 322560), (2240, 308304), (2304, 299740), (2520, 274048), (2560, 269766), (2688, 256920), (2880, 239792), (3072, 224805), (3360, 205536), (3584, 192690), (3840, 179844), (4032, 171280), (4282, 161280), (4480, 154152), (4608, 149870), (5040, 137024), (5120, 134883), (5376, 128460), (5760, 119896), (6423, 107520), (6720, 102768), (7168, 96345), (7680, 89922), (8064, 85640), (8564, 80640), (8960, 77076), (9216, 74935), (10080, 68512), (10705, 64512), (10752, 64230), (11520, 59948), (12846, 53760), (13440, 51384), (14987, 46080), (15360, 44961), (16128, 42820), (17128, 40320), (17920, 38538), (19269, 35840), (20160, 34256), (21410, 32256), (21504, 32115), (23040, 29974), (25692, 26880)]