878941440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5869}}^1$

素因数の和:5909

約数の個数: 216

約数和(自身を含む): 3275530440

約数和(自身を除く): 2396589000

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, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 5869, 6240, 7488, 8320, 9360, 9984, 11520, 11738, 12480, 14976, 16640, 17607, 18720, 23476, 24960, 29345, 29952, 35214, 37440, 46952, 49920, 52821, 58690, 70428, 74880, 76297, 88035, 93904, 105642, 117380, 140856, 149760, 152594, 176070, 187808, 211284, 228891, 234760, 264105, 281712, 305188, 352140, 375616, 381485, 422568, 457782, 469520, 528210, 563424, 610376, 686673, 704280, 751232, 762970, 845136, 915564, 939040, 1056420, 1126848, 1144455, 1220752, 1373346, 1408560, 1502464, 1525940, 1690272, 1831128, 1878080, 2112840, 2253696, 2288910, 2441504, 2746692, 2817120, 3051880, 3380544, 3433365, 3662256, 3756160, 4225680, 4507392, 4577820, 4883008, 5493384, 5634240, 6103760, 6761088, 6866730, 7324512, 7512320, 8451360, 9155640, 9766016, 10986768, 11268480, 12207520, 13522176, 13733460, 14649024, 16902720, 18311280, 19532032, 21973536, 22536960, 24415040, 27466920, 29298048, 33805440, 36622560, 43947072, 48830080, 54933840, 58596096, 67610880, 73245120, 87894144, 97660160, 109867680, 146490240, 175788288, 219735360, 292980480, 439470720, 878941440]

約数ペア:

[(1, 878941440), (2, 439470720), (3, 292980480), (4, 219735360), (5, 175788288), (6, 146490240), (8, 109867680), (9, 97660160), (10, 87894144), (12, 73245120), (13, 67610880), (15, 58596096), (16, 54933840), (18, 48830080), (20, 43947072), (24, 36622560), (26, 33805440), (30, 29298048), (32, 27466920), (36, 24415040), (39, 22536960), (40, 21973536), (45, 19532032), (48, 18311280), (52, 16902720), (60, 14649024), (64, 13733460), (65, 13522176), (72, 12207520), (78, 11268480), (80, 10986768), (90, 9766016), (96, 9155640), (104, 8451360), (117, 7512320), (120, 7324512), (128, 6866730), (130, 6761088), (144, 6103760), (156, 5634240), (160, 5493384), (180, 4883008), (192, 4577820), (195, 4507392), (208, 4225680), (234, 3756160), (240, 3662256), (256, 3433365), (260, 3380544), (288, 3051880), (312, 2817120), (320, 2746692), (360, 2441504), (384, 2288910), (390, 2253696), (416, 2112840), (468, 1878080), (480, 1831128), (520, 1690272), (576, 1525940), (585, 1502464), (624, 1408560), (640, 1373346), (720, 1220752), (768, 1144455), (780, 1126848), (832, 1056420), (936, 939040), (960, 915564), (1040, 845136), (1152, 762970), (1170, 751232), (1248, 704280), (1280, 686673), (1440, 610376), (1560, 563424), (1664, 528210), (1872, 469520), (1920, 457782), (2080, 422568), (2304, 381485), (2340, 375616), (2496, 352140), (2880, 305188), (3120, 281712), (3328, 264105), (3744, 234760), (3840, 228891), (4160, 211284), (4680, 187808), (4992, 176070), (5760, 152594), (5869, 149760), (6240, 140856), (7488, 117380), (8320, 105642), (9360, 93904), (9984, 88035), (11520, 76297), (11738, 74880), (12480, 70428), (14976, 58690), (16640, 52821), (17607, 49920), (18720, 46952), (23476, 37440), (24960, 35214), (29345, 29952)]