7892418240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{55927}}^1$

素因数の和:55964

約数の個数: 252

約数和(自身を含む): 31579297776

約数和(自身を除く): 23686879536

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, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7056, 7840, 8820, 9408, 10080, 11760, 14112, 15680, 17640, 20160, 23520, 28224, 35280, 47040, 55927, 70560, 111854, 141120, 167781, 223708, 279635, 335562, 391489, 447416, 503343, 559270, 671124, 782978, 838905, 894832, 1006686, 1118540, 1174467, 1342248, 1565956, 1677810, 1789664, 1957445, 2013372, 2237080, 2348934, 2516715, 2684496, 2740423, 3131912, 3355620, 3523401, 3579328, 3914890, 4026744, 4474160, 4697868, 5033430, 5368992, 5480846, 5872335, 6263824, 6711240, 7046802, 7829780, 8053488, 8221269, 8948320, 9395736, 10066860, 10737984, 10961692, 11744670, 12527648, 13422480, 13702115, 14093604, 15659560, 16106976, 16442538, 17617005, 17896640, 18791472, 20133720, 21923384, 23489340, 24663807, 25055296, 26844960, 27404230, 28187208, 31319120, 32213952, 32885076, 35234010, 37582944, 40267440, 41106345, 43846768, 46978680, 49327614, 53689920, 54808460, 56374416, 62638240, 65770152, 70468020, 75165888, 80534880, 82212690, 87693536, 93957360, 98655228, 109616920, 112748832, 123319035, 125276480, 131540304, 140936040, 161069760, 164425380, 175387072, 187914720, 197310456, 219233840, 225497664, 246638070, 263080608, 281872080, 328850760, 375829440, 394620912, 438467680, 493276140, 526161216, 563744160, 657701520, 789241824, 876935360, 986552280, 1127488320, 1315403040, 1578483648, 1973104560, 2630806080, 3946209120, 7892418240]

約数ペア:

[(1, 7892418240), (2, 3946209120), (3, 2630806080), (4, 1973104560), (5, 1578483648), (6, 1315403040), (7, 1127488320), (8, 986552280), (9, 876935360), (10, 789241824), (12, 657701520), (14, 563744160), (15, 526161216), (16, 493276140), (18, 438467680), (20, 394620912), (21, 375829440), (24, 328850760), (28, 281872080), (30, 263080608), (32, 246638070), (35, 225497664), (36, 219233840), (40, 197310456), (42, 187914720), (45, 175387072), (48, 164425380), (49, 161069760), (56, 140936040), (60, 131540304), (63, 125276480), (64, 123319035), (70, 112748832), (72, 109616920), (80, 98655228), (84, 93957360), (90, 87693536), (96, 82212690), (98, 80534880), (105, 75165888), (112, 70468020), (120, 65770152), (126, 62638240), (140, 56374416), (144, 54808460), (147, 53689920), (160, 49327614), (168, 46978680), (180, 43846768), (192, 41106345), (196, 40267440), (210, 37582944), (224, 35234010), (240, 32885076), (245, 32213952), (252, 31319120), (280, 28187208), (288, 27404230), (294, 26844960), (315, 25055296), (320, 24663807), (336, 23489340), (360, 21923384), (392, 20133720), (420, 18791472), (441, 17896640), (448, 17617005), (480, 16442538), (490, 16106976), (504, 15659560), (560, 14093604), (576, 13702115), (588, 13422480), (630, 12527648), (672, 11744670), (720, 10961692), (735, 10737984), (784, 10066860), (840, 9395736), (882, 8948320), (960, 8221269), (980, 8053488), (1008, 7829780), (1120, 7046802), (1176, 6711240), (1260, 6263824), (1344, 5872335), (1440, 5480846), (1470, 5368992), (1568, 5033430), (1680, 4697868), (1764, 4474160), (1960, 4026744), (2016, 3914890), (2205, 3579328), (2240, 3523401), (2352, 3355620), (2520, 3131912), (2880, 2740423), (2940, 2684496), (3136, 2516715), (3360, 2348934), (3528, 2237080), (3920, 2013372), (4032, 1957445), (4410, 1789664), (4704, 1677810), (5040, 1565956), (5880, 1342248), (6720, 1174467), (7056, 1118540), (7840, 1006686), (8820, 894832), (9408, 838905), (10080, 782978), (11760, 671124), (14112, 559270), (15680, 503343), (17640, 447416), (20160, 391489), (23520, 335562), (28224, 279635), (35280, 223708), (47040, 167781), (55927, 141120), (70560, 111854)]