2078123040

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{22907}}^1$

素因数の和:22941

約数の個数: 240

約数和(自身を含む): 8382128832

約数和(自身を除く): 6304005792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 22907, 30240, 45360, 45814, 68721, 90720, 91628, 114535, 137442, 160349, 183256, 206163, 229070, 274884, 320698, 343605, 366512, 412326, 458140, 481047, 549768, 618489, 641396, 687210, 733024, 801745, 824652, 916280, 962094, 1030815, 1099536, 1236978, 1282792, 1374420, 1443141, 1603490, 1649304, 1832560, 1855467, 1924188, 2061630, 2199072, 2405235, 2473956, 2565584, 2748840, 2886282, 3092445, 3206980, 3298608, 3665120, 3710934, 3848376, 4123260, 4329423, 4810470, 4947912, 5131168, 5497680, 5772564, 6184890, 6413960, 6597216, 7215705, 7421868, 7696752, 8246520, 8658846, 9277335, 9620940, 9895824, 10995360, 11545128, 12369780, 12827920, 12988269, 14431410, 14843736, 15393504, 16493040, 17317692, 18554670, 19241880, 19791648, 21647115, 23090256, 24739560, 25655840, 25976538, 28862820, 29687472, 32986080, 34635384, 37109340, 38483760, 43294230, 46180512, 49479120, 51953076, 57725640, 59374944, 64941345, 69270768, 74218680, 76967520, 86588460, 98958240, 103906152, 115451280, 129882690, 138541536, 148437360, 173176920, 207812304, 230902560, 259765380, 296874720, 346353840, 415624608, 519530760, 692707680, 1039061520, 2078123040]

約数ペア:

[(1, 2078123040), (2, 1039061520), (3, 692707680), (4, 519530760), (5, 415624608), (6, 346353840), (7, 296874720), (8, 259765380), (9, 230902560), (10, 207812304), (12, 173176920), (14, 148437360), (15, 138541536), (16, 129882690), (18, 115451280), (20, 103906152), (21, 98958240), (24, 86588460), (27, 76967520), (28, 74218680), (30, 69270768), (32, 64941345), (35, 59374944), (36, 57725640), (40, 51953076), (42, 49479120), (45, 46180512), (48, 43294230), (54, 38483760), (56, 37109340), (60, 34635384), (63, 32986080), (70, 29687472), (72, 28862820), (80, 25976538), (81, 25655840), (84, 24739560), (90, 23090256), (96, 21647115), (105, 19791648), (108, 19241880), (112, 18554670), (120, 17317692), (126, 16493040), (135, 15393504), (140, 14843736), (144, 14431410), (160, 12988269), (162, 12827920), (168, 12369780), (180, 11545128), (189, 10995360), (210, 9895824), (216, 9620940), (224, 9277335), (240, 8658846), (252, 8246520), (270, 7696752), (280, 7421868), (288, 7215705), (315, 6597216), (324, 6413960), (336, 6184890), (360, 5772564), (378, 5497680), (405, 5131168), (420, 4947912), (432, 4810470), (480, 4329423), (504, 4123260), (540, 3848376), (560, 3710934), (567, 3665120), (630, 3298608), (648, 3206980), (672, 3092445), (720, 2886282), (756, 2748840), (810, 2565584), (840, 2473956), (864, 2405235), (945, 2199072), (1008, 2061630), (1080, 1924188), (1120, 1855467), (1134, 1832560), (1260, 1649304), (1296, 1603490), (1440, 1443141), (1512, 1374420), (1620, 1282792), (1680, 1236978), (1890, 1099536), (2016, 1030815), (2160, 962094), (2268, 916280), (2520, 824652), (2592, 801745), (2835, 733024), (3024, 687210), (3240, 641396), (3360, 618489), (3780, 549768), (4320, 481047), (4536, 458140), (5040, 412326), (5670, 366512), (6048, 343605), (6480, 320698), (7560, 274884), (9072, 229070), (10080, 206163), (11340, 183256), (12960, 160349), (15120, 137442), (18144, 114535), (22680, 91628), (22907, 90720), (30240, 68721), (45360, 45814)]