2490485760

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^2\times {\mathrm{1103}}^1$

素因数の和:1148

約数の個数: 396

約数和(自身を含む): 10047462048

約数和(自身を除く): 7556976288

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, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1024, 1103, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1536, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2205, 2206, 2240, 2304, 2352, 2520, 2560, 2688, 2880, 2940, 3072, 3136, 3309, 3360, 3528, 3584, 3840, 3920, 4032, 4410, 4412, 4480, 4608, 4704, 5040, 5120, 5376, 5515, 5760, 5880, 6272, 6618, 6720, 7056, 7168, 7680, 7721, 7840, 8064, 8820, 8824, 8960, 9216, 9408, 9927, 10080, 10752, 11030, 11520, 11760, 12544, 13236, 13440, 14112, 15360, 15442, 15680, 16128, 16545, 17640, 17648, 17920, 18816, 19854, 20160, 21504, 22060, 23040, 23163, 23520, 25088, 26472, 26880, 28224, 30884, 31360, 32256, 33090, 35280, 35296, 35840, 37632, 38605, 39708, 40320, 44120, 46080, 46326, 47040, 49635, 50176, 52944, 53760, 54047, 56448, 61768, 62720, 64512, 66180, 69489, 70560, 70592, 75264, 77210, 79416, 80640, 88240, 92652, 94080, 99270, 105888, 107520, 108094, 112896, 115815, 123536, 125440, 132360, 138978, 141120, 141184, 150528, 154420, 158832, 161280, 162141, 176480, 185304, 188160, 198540, 211776, 216188, 225792, 231630, 247072, 250880, 264720, 270235, 277956, 282240, 282368, 308840, 317664, 322560, 324282, 347445, 352960, 370608, 376320, 397080, 423552, 432376, 451584, 463260, 486423, 494144, 529440, 540470, 555912, 564480, 564736, 617680, 635328, 648564, 694890, 705920, 741216, 752640, 794160, 810705, 847104, 864752, 926520, 972846, 988288, 1058880, 1080940, 1111824, 1128960, 1129472, 1235360, 1270656, 1297128, 1389780, 1411840, 1482432, 1588320, 1621410, 1694208, 1729504, 1853040, 1945692, 1976576, 2117760, 2161880, 2223648, 2257920, 2432115, 2470720, 2541312, 2594256, 2779560, 2823680, 2964864, 3176640, 3242820, 3388416, 3459008, 3706080, 3891384, 3953152, 4235520, 4323760, 4447296, 4864230, 4941440, 5082624, 5188512, 5559120, 5647360, 5929728, 6353280, 6485640, 6918016, 7412160, 7782768, 7906304, 8471040, 8647520, 8894592, 9728460, 9882880, 10165248, 10377024, 11118240, 11859456, 12706560, 12971280, 13836032, 14824320, 15565536, 16942080, 17295040, 17789184, 19456920, 19765760, 20754048, 22236480, 23718912, 25413120, 25942560, 27672064, 29648640, 31131072, 34590080, 35578368, 38913840, 39531520, 41508096, 44472960, 50826240, 51885120, 55344128, 59297280, 62262144, 69180160, 71156736, 77827680, 83016192, 88945920, 103770240, 118594560, 124524288, 138360320, 155655360, 166032384, 177891840, 207540480, 249048576, 276720640, 311310720, 355783680, 415080960, 498097152, 622621440, 830161920, 1245242880, 2490485760]

約数ペア:

[(1, 2490485760), (2, 1245242880), (3, 830161920), (4, 622621440), (5, 498097152), (6, 415080960), (7, 355783680), (8, 311310720), (9, 276720640), (10, 249048576), (12, 207540480), (14, 177891840), (15, 166032384), (16, 155655360), (18, 138360320), (20, 124524288), (21, 118594560), (24, 103770240), (28, 88945920), (30, 83016192), (32, 77827680), (35, 71156736), (36, 69180160), (40, 62262144), (42, 59297280), (45, 55344128), (48, 51885120), (49, 50826240), (56, 44472960), (60, 41508096), (63, 39531520), (64, 38913840), (70, 35578368), (72, 34590080), (80, 31131072), (84, 29648640), (90, 27672064), (96, 25942560), (98, 25413120), (105, 23718912), (112, 22236480), (120, 20754048), (126, 19765760), (128, 19456920), (140, 17789184), (144, 17295040), (147, 16942080), (160, 15565536), (168, 14824320), (180, 13836032), (192, 12971280), (196, 12706560), (210, 11859456), (224, 11118240), (240, 10377024), (245, 10165248), (252, 9882880), (256, 9728460), (280, 8894592), (288, 8647520), (294, 8471040), (315, 7906304), (320, 7782768), (336, 7412160), (360, 6918016), (384, 6485640), (392, 6353280), (420, 5929728), (441, 5647360), (448, 5559120), (480, 5188512), (490, 5082624), (504, 4941440), (512, 4864230), (560, 4447296), (576, 4323760), (588, 4235520), (630, 3953152), (640, 3891384), (672, 3706080), (720, 3459008), (735, 3388416), (768, 3242820), (784, 3176640), (840, 2964864), (882, 2823680), (896, 2779560), (960, 2594256), (980, 2541312), (1008, 2470720), (1024, 2432115), (1103, 2257920), (1120, 2223648), (1152, 2161880), (1176, 2117760), (1260, 1976576), (1280, 1945692), (1344, 1853040), (1440, 1729504), (1470, 1694208), (1536, 1621410), (1568, 1588320), (1680, 1482432), (1764, 1411840), (1792, 1389780), (1920, 1297128), (1960, 1270656), (2016, 1235360), (2205, 1129472), (2206, 1128960), (2240, 1111824), (2304, 1080940), (2352, 1058880), (2520, 988288), (2560, 972846), (2688, 926520), (2880, 864752), (2940, 847104), (3072, 810705), (3136, 794160), (3309, 752640), (3360, 741216), (3528, 705920), (3584, 694890), (3840, 648564), (3920, 635328), (4032, 617680), (4410, 564736), (4412, 564480), (4480, 555912), (4608, 540470), (4704, 529440), (5040, 494144), (5120, 486423), (5376, 463260), (5515, 451584), (5760, 432376), (5880, 423552), (6272, 397080), (6618, 376320), (6720, 370608), (7056, 352960), (7168, 347445), (7680, 324282), (7721, 322560), (7840, 317664), (8064, 308840), (8820, 282368), (8824, 282240), (8960, 277956), (9216, 270235), (9408, 264720), (9927, 250880), (10080, 247072), (10752, 231630), (11030, 225792), (11520, 216188), (11760, 211776), (12544, 198540), (13236, 188160), (13440, 185304), (14112, 176480), (15360, 162141), (15442, 161280), (15680, 158832), (16128, 154420), (16545, 150528), (17640, 141184), (17648, 141120), (17920, 138978), (18816, 132360), (19854, 125440), (20160, 123536), (21504, 115815), (22060, 112896), (23040, 108094), (23163, 107520), (23520, 105888), (25088, 99270), (26472, 94080), (26880, 92652), (28224, 88240), (30884, 80640), (31360, 79416), (32256, 77210), (33090, 75264), (35280, 70592), (35296, 70560), (35840, 69489), (37632, 66180), (38605, 64512), (39708, 62720), (40320, 61768), (44120, 56448), (46080, 54047), (46326, 53760), (47040, 52944), (49635, 50176)]