615438720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8219}}^1$

素因数の和:8257

約数の個数: 192

約数和(自身を含む): 2288941200

約数和(自身を除く): 1673502480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8219, 8320, 9360, 12480, 14976, 16438, 18720, 24657, 24960, 32876, 37440, 41095, 49314, 65752, 73971, 74880, 82190, 98628, 106847, 123285, 131504, 147942, 164380, 197256, 213694, 246570, 263008, 295884, 320541, 328760, 369855, 394512, 427388, 493140, 526016, 534235, 591768, 641082, 657520, 739710, 789024, 854776, 961623, 986280, 1052032, 1068470, 1183536, 1282164, 1315040, 1479420, 1578048, 1602705, 1709552, 1923246, 1972560, 2136940, 2367072, 2564328, 2630080, 2958840, 3156096, 3205410, 3419104, 3846492, 3945120, 4273880, 4734144, 4808115, 5128656, 5260160, 5917680, 6410820, 6838208, 7692984, 7890240, 8547760, 9468288, 9616230, 10257312, 11835360, 12821640, 13676416, 15385968, 15780480, 17095520, 19232460, 20514624, 23670720, 25643280, 30771936, 34191040, 38464920, 41029248, 47341440, 51286560, 61543872, 68382080, 76929840, 102573120, 123087744, 153859680, 205146240, 307719360, 615438720]

約数ペア:

[(1, 615438720), (2, 307719360), (3, 205146240), (4, 153859680), (5, 123087744), (6, 102573120), (8, 76929840), (9, 68382080), (10, 61543872), (12, 51286560), (13, 47341440), (15, 41029248), (16, 38464920), (18, 34191040), (20, 30771936), (24, 25643280), (26, 23670720), (30, 20514624), (32, 19232460), (36, 17095520), (39, 15780480), (40, 15385968), (45, 13676416), (48, 12821640), (52, 11835360), (60, 10257312), (64, 9616230), (65, 9468288), (72, 8547760), (78, 7890240), (80, 7692984), (90, 6838208), (96, 6410820), (104, 5917680), (117, 5260160), (120, 5128656), (128, 4808115), (130, 4734144), (144, 4273880), (156, 3945120), (160, 3846492), (180, 3419104), (192, 3205410), (195, 3156096), (208, 2958840), (234, 2630080), (240, 2564328), (260, 2367072), (288, 2136940), (312, 1972560), (320, 1923246), (360, 1709552), (384, 1602705), (390, 1578048), (416, 1479420), (468, 1315040), (480, 1282164), (520, 1183536), (576, 1068470), (585, 1052032), (624, 986280), (640, 961623), (720, 854776), (780, 789024), (832, 739710), (936, 657520), (960, 641082), (1040, 591768), (1152, 534235), (1170, 526016), (1248, 493140), (1440, 427388), (1560, 394512), (1664, 369855), (1872, 328760), (1920, 320541), (2080, 295884), (2340, 263008), (2496, 246570), (2880, 213694), (3120, 197256), (3744, 164380), (4160, 147942), (4680, 131504), (4992, 123285), (5760, 106847), (6240, 98628), (7488, 82190), (8219, 74880), (8320, 73971), (9360, 65752), (12480, 49314), (14976, 41095), (16438, 37440), (18720, 32876), (24657, 24960)]