2490848640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:574

約数の個数: 384

約数和(自身を含む): 9916358400

約数和(自身を除く): 7425509760

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, 163, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 326, 336, 360, 379, 384, 420, 448, 480, 489, 504, 560, 576, 630, 640, 652, 672, 720, 758, 815, 840, 896, 960, 978, 1008, 1120, 1137, 1141, 1152, 1260, 1304, 1344, 1440, 1467, 1516, 1630, 1680, 1895, 1920, 1956, 2016, 2240, 2274, 2282, 2445, 2520, 2608, 2653, 2688, 2880, 2934, 3032, 3260, 3360, 3411, 3423, 3790, 3912, 4032, 4480, 4548, 4564, 4890, 5040, 5216, 5306, 5685, 5705, 5760, 5868, 6064, 6520, 6720, 6822, 6846, 7335, 7580, 7824, 7959, 8064, 9096, 9128, 9780, 10080, 10269, 10432, 10612, 11370, 11410, 11736, 12128, 13040, 13265, 13440, 13644, 13692, 14670, 15160, 15648, 15918, 17055, 17115, 18192, 18256, 19560, 20160, 20538, 20864, 21224, 22740, 22820, 23472, 23877, 24256, 26080, 26530, 27288, 27384, 29340, 30320, 31296, 31836, 34110, 34230, 36384, 36512, 39120, 39795, 40320, 41076, 42448, 45480, 45640, 46944, 47754, 48512, 51345, 52160, 53060, 54576, 54768, 58680, 60640, 61777, 62592, 63672, 68220, 68460, 72768, 73024, 78240, 79590, 82152, 84896, 90960, 91280, 93888, 95508, 102690, 104320, 106120, 109152, 109536, 117360, 119385, 121280, 123554, 127344, 136440, 136920, 145536, 146048, 156480, 159180, 164304, 169792, 181920, 182560, 185331, 187776, 191016, 205380, 212240, 218304, 219072, 234720, 238770, 242560, 247108, 254688, 272880, 273840, 308885, 312960, 318360, 328608, 339584, 363840, 365120, 370662, 382032, 410760, 424480, 432439, 436608, 438144, 469440, 477540, 494216, 509376, 545760, 547680, 555993, 617770, 636720, 657216, 727680, 730240, 741324, 764064, 821520, 848960, 864878, 926655, 938880, 955080, 988432, 1018752, 1091520, 1095360, 1111986, 1235540, 1273440, 1297317, 1314432, 1482648, 1528128, 1643040, 1697920, 1729756, 1853310, 1910160, 1976864, 2162195, 2183040, 2190720, 2223972, 2471080, 2546880, 2594634, 2779965, 2965296, 3056256, 3286080, 3459512, 3706620, 3820320, 3891951, 3953728, 4324390, 4447944, 4942160, 5093760, 5189268, 5559930, 5930592, 6486585, 6572160, 6919024, 7413240, 7640640, 7783902, 7907456, 8648780, 8895888, 9884320, 10378536, 11119860, 11861184, 12973170, 13838048, 14826480, 15281280, 15567804, 17297560, 17791776, 19459755, 19768640, 20757072, 22239720, 23722368, 25946340, 27676096, 29652960, 31135608, 34595120, 35583552, 38919510, 39537280, 41514144, 44479440, 51892680, 55352192, 59305920, 62271216, 69190240, 71167104, 77839020, 83028288, 88958880, 103785360, 118611840, 124542432, 138380480, 155678040, 166056576, 177917760, 207570720, 249084864, 276760960, 311356080, 355835520, 415141440, 498169728, 622712160, 830282880, 1245424320, 2490848640]

約数ペア:

[(1, 2490848640), (2, 1245424320), (3, 830282880), (4, 622712160), (5, 498169728), (6, 415141440), (7, 355835520), (8, 311356080), (9, 276760960), (10, 249084864), (12, 207570720), (14, 177917760), (15, 166056576), (16, 155678040), (18, 138380480), (20, 124542432), (21, 118611840), (24, 103785360), (28, 88958880), (30, 83028288), (32, 77839020), (35, 71167104), (36, 69190240), (40, 62271216), (42, 59305920), (45, 55352192), (48, 51892680), (56, 44479440), (60, 41514144), (63, 39537280), (64, 38919510), (70, 35583552), (72, 34595120), (80, 31135608), (84, 29652960), (90, 27676096), (96, 25946340), (105, 23722368), (112, 22239720), (120, 20757072), (126, 19768640), (128, 19459755), (140, 17791776), (144, 17297560), (160, 15567804), (163, 15281280), (168, 14826480), (180, 13838048), (192, 12973170), (210, 11861184), (224, 11119860), (240, 10378536), (252, 9884320), (280, 8895888), (288, 8648780), (315, 7907456), (320, 7783902), (326, 7640640), (336, 7413240), (360, 6919024), (379, 6572160), (384, 6486585), (420, 5930592), (448, 5559930), (480, 5189268), (489, 5093760), (504, 4942160), (560, 4447944), (576, 4324390), (630, 3953728), (640, 3891951), (652, 3820320), (672, 3706620), (720, 3459512), (758, 3286080), (815, 3056256), (840, 2965296), (896, 2779965), (960, 2594634), (978, 2546880), (1008, 2471080), (1120, 2223972), (1137, 2190720), (1141, 2183040), (1152, 2162195), (1260, 1976864), (1304, 1910160), (1344, 1853310), (1440, 1729756), (1467, 1697920), (1516, 1643040), (1630, 1528128), (1680, 1482648), (1895, 1314432), (1920, 1297317), (1956, 1273440), (2016, 1235540), (2240, 1111986), (2274, 1095360), (2282, 1091520), (2445, 1018752), (2520, 988432), (2608, 955080), (2653, 938880), (2688, 926655), (2880, 864878), (2934, 848960), (3032, 821520), (3260, 764064), (3360, 741324), (3411, 730240), (3423, 727680), (3790, 657216), (3912, 636720), (4032, 617770), (4480, 555993), (4548, 547680), (4564, 545760), (4890, 509376), (5040, 494216), (5216, 477540), (5306, 469440), (5685, 438144), (5705, 436608), (5760, 432439), (5868, 424480), (6064, 410760), (6520, 382032), (6720, 370662), (6822, 365120), (6846, 363840), (7335, 339584), (7580, 328608), (7824, 318360), (7959, 312960), (8064, 308885), (9096, 273840), (9128, 272880), (9780, 254688), (10080, 247108), (10269, 242560), (10432, 238770), (10612, 234720), (11370, 219072), (11410, 218304), (11736, 212240), (12128, 205380), (13040, 191016), (13265, 187776), (13440, 185331), (13644, 182560), (13692, 181920), (14670, 169792), (15160, 164304), (15648, 159180), (15918, 156480), (17055, 146048), (17115, 145536), (18192, 136920), (18256, 136440), (19560, 127344), (20160, 123554), (20538, 121280), (20864, 119385), (21224, 117360), (22740, 109536), (22820, 109152), (23472, 106120), (23877, 104320), (24256, 102690), (26080, 95508), (26530, 93888), (27288, 91280), (27384, 90960), (29340, 84896), (30320, 82152), (31296, 79590), (31836, 78240), (34110, 73024), (34230, 72768), (36384, 68460), (36512, 68220), (39120, 63672), (39795, 62592), (40320, 61777), (41076, 60640), (42448, 58680), (45480, 54768), (45640, 54576), (46944, 53060), (47754, 52160), (48512, 51345)]