2040779538720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12112889}}^1$

素因数の和:12112929

約数の個数: 240

約数和(自身を含む): 7756271079480

約数和(自身を除く): 5715491540760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 10530, 11232, 12960, 14040, 16848, 18720, 21060, 28080, 33696, 42120, 56160, 84240, 168480, 12112889, 24225778, 36338667, 48451556, 60564445, 72677334, 96903112, 109016001, 121128890, 145354668, 157467557, 181693335, 193806224, 218032002, 242257780, 290709336, 314935114, 327048003, 363386670, 387612448, 436064004, 472402671, 484515560, 545080005, 581418672, 629870228, 654096006, 726773340, 787337785, 872128008, 944805342, 969031120, 981144009, 1090160010, 1162837344, 1259740456, 1308192012, 1417208013, 1453546680, 1574675570, 1635240015, 1744256016, 1889610684, 1938062240, 1962288018, 2180320020, 2362013355, 2519480912, 2616384024, 2834416026, 2907093360, 3149351140, 3270480030, 3488512032, 3779221368, 3924576036, 4251624039, 4360640040, 4724026710, 4905720045, 5038961824, 5232768048, 5668832052, 5814186720, 6298702280, 6540960060, 7086040065, 7558442736, 7849152072, 8503248078, 8721280080, 9448053420, 9811440090, 10465536096, 11337664104, 12597404560, 12754872117, 13081920120, 14172080130, 15116885472, 15698304144, 17006496156, 17442560160, 18896106840, 19622880180, 21258120195, 22675328208, 25194809120, 25509744234, 26163840240, 28344160260, 31396608288, 34012992312, 37792213680, 39245760360, 42516240390, 45350656416, 51019488468, 52327680480, 56688320520, 63774360585, 68025984624, 75584427360, 78491520720, 85032480780, 102038976936, 113376641040, 127548721170, 136051969248, 156983041440, 170064961560, 204077953872, 226753282080, 255097442340, 340129923120, 408155907744, 510194884680, 680259846240, 1020389769360, 2040779538720]

約数ペア:

[(1, 2040779538720), (2, 1020389769360), (3, 680259846240), (4, 510194884680), (5, 408155907744), (6, 340129923120), (8, 255097442340), (9, 226753282080), (10, 204077953872), (12, 170064961560), (13, 156983041440), (15, 136051969248), (16, 127548721170), (18, 113376641040), (20, 102038976936), (24, 85032480780), (26, 78491520720), (27, 75584427360), (30, 68025984624), (32, 63774360585), (36, 56688320520), (39, 52327680480), (40, 51019488468), (45, 45350656416), (48, 42516240390), (52, 39245760360), (54, 37792213680), (60, 34012992312), (65, 31396608288), (72, 28344160260), (78, 26163840240), (80, 25509744234), (81, 25194809120), (90, 22675328208), (96, 21258120195), (104, 19622880180), (108, 18896106840), (117, 17442560160), (120, 17006496156), (130, 15698304144), (135, 15116885472), (144, 14172080130), (156, 13081920120), (160, 12754872117), (162, 12597404560), (180, 11337664104), (195, 10465536096), (208, 9811440090), (216, 9448053420), (234, 8721280080), (240, 8503248078), (260, 7849152072), (270, 7558442736), (288, 7086040065), (312, 6540960060), (324, 6298702280), (351, 5814186720), (360, 5668832052), (390, 5232768048), (405, 5038961824), (416, 4905720045), (432, 4724026710), (468, 4360640040), (480, 4251624039), (520, 3924576036), (540, 3779221368), (585, 3488512032), (624, 3270480030), (648, 3149351140), (702, 2907093360), (720, 2834416026), (780, 2616384024), (810, 2519480912), (864, 2362013355), (936, 2180320020), (1040, 1962288018), (1053, 1938062240), (1080, 1889610684), (1170, 1744256016), (1248, 1635240015), (1296, 1574675570), (1404, 1453546680), (1440, 1417208013), (1560, 1308192012), (1620, 1259740456), (1755, 1162837344), (1872, 1090160010), (2080, 981144009), (2106, 969031120), (2160, 944805342), (2340, 872128008), (2592, 787337785), (2808, 726773340), (3120, 654096006), (3240, 629870228), (3510, 581418672), (3744, 545080005), (4212, 484515560), (4320, 472402671), (4680, 436064004), (5265, 387612448), (5616, 363386670), (6240, 327048003), (6480, 314935114), (7020, 290709336), (8424, 242257780), (9360, 218032002), (10530, 193806224), (11232, 181693335), (12960, 157467557), (14040, 145354668), (16848, 121128890), (18720, 109016001), (21060, 96903112), (28080, 72677334), (33696, 60564445), (42120, 48451556), (56160, 36338667), (84240, 24225778), (168480, 12112889)]