12720536638880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1044187}}^1$

素因数の和:1044431

約数の個数: 192

約数和(自身を含む): 35049632083200

約数和(自身を除く): 22329095444320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 149, 160, 224, 280, 292, 298, 365, 511, 560, 584, 596, 730, 745, 1022, 1043, 1120, 1168, 1192, 1460, 1490, 2044, 2086, 2336, 2384, 2555, 2920, 2980, 4088, 4172, 4768, 5110, 5215, 5840, 5960, 8176, 8344, 10220, 10430, 10877, 11680, 11920, 16352, 16688, 20440, 20860, 21754, 23840, 33376, 40880, 41720, 43508, 54385, 76139, 81760, 83440, 87016, 108770, 152278, 166880, 174032, 217540, 304556, 348064, 380695, 435080, 609112, 761390, 870160, 1044187, 1218224, 1522780, 1740320, 2088374, 2436448, 3045560, 4176748, 5220935, 6091120, 7309309, 8353496, 10441870, 12182240, 14618618, 16706992, 20883740, 29237236, 33413984, 36546545, 41767480, 58474472, 73093090, 76225651, 83534960, 116948944, 146186180, 152451302, 155583863, 167069920, 233897888, 292372360, 304902604, 311167726, 381128255, 533579557, 584744720, 609805208, 622335452, 762256510, 777919315, 1067159114, 1089087041, 1169489440, 1219610416, 1244670904, 1524513020, 1555838630, 2134318228, 2178174082, 2439220832, 2489341808, 2667897785, 3049026040, 3111677260, 4268636456, 4356348164, 4978683616, 5335795570, 5445435205, 6098052080, 6223354520, 8537272912, 8712696328, 10671591140, 10890870410, 11357621999, 12196104160, 12446709040, 17074545824, 17425392656, 21343182280, 21781740820, 22715243998, 24893418080, 34850785312, 42686364560, 43563481640, 45430487996, 56788109995, 79503353993, 85372729120, 87126963280, 90860975992, 113576219990, 159006707986, 174253926560, 181721951984, 227152439980, 318013415972, 363443903968, 397516769965, 454304879960, 636026831944, 795033539930, 908609759920, 1272053663888, 1590067079860, 1817219519840, 2544107327776, 3180134159720, 6360268319440, 12720536638880]

約数ペア:

[(1, 12720536638880), (2, 6360268319440), (4, 3180134159720), (5, 2544107327776), (7, 1817219519840), (8, 1590067079860), (10, 1272053663888), (14, 908609759920), (16, 795033539930), (20, 636026831944), (28, 454304879960), (32, 397516769965), (35, 363443903968), (40, 318013415972), (56, 227152439980), (70, 181721951984), (73, 174253926560), (80, 159006707986), (112, 113576219990), (140, 90860975992), (146, 87126963280), (149, 85372729120), (160, 79503353993), (224, 56788109995), (280, 45430487996), (292, 43563481640), (298, 42686364560), (365, 34850785312), (511, 24893418080), (560, 22715243998), (584, 21781740820), (596, 21343182280), (730, 17425392656), (745, 17074545824), (1022, 12446709040), (1043, 12196104160), (1120, 11357621999), (1168, 10890870410), (1192, 10671591140), (1460, 8712696328), (1490, 8537272912), (2044, 6223354520), (2086, 6098052080), (2336, 5445435205), (2384, 5335795570), (2555, 4978683616), (2920, 4356348164), (2980, 4268636456), (4088, 3111677260), (4172, 3049026040), (4768, 2667897785), (5110, 2489341808), (5215, 2439220832), (5840, 2178174082), (5960, 2134318228), (8176, 1555838630), (8344, 1524513020), (10220, 1244670904), (10430, 1219610416), (10877, 1169489440), (11680, 1089087041), (11920, 1067159114), (16352, 777919315), (16688, 762256510), (20440, 622335452), (20860, 609805208), (21754, 584744720), (23840, 533579557), (33376, 381128255), (40880, 311167726), (41720, 304902604), (43508, 292372360), (54385, 233897888), (76139, 167069920), (81760, 155583863), (83440, 152451302), (87016, 146186180), (108770, 116948944), (152278, 83534960), (166880, 76225651), (174032, 73093090), (217540, 58474472), (304556, 41767480), (348064, 36546545), (380695, 33413984), (435080, 29237236), (609112, 20883740), (761390, 16706992), (870160, 14618618), (1044187, 12182240), (1218224, 10441870), (1522780, 8353496), (1740320, 7309309), (2088374, 6091120), (2436448, 5220935), (3045560, 4176748)]