1375620480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18371}}^1$

素因数の和:18409

約数の個数: 192

約数和(自身を含む): 5115867120

約数和(自身を除く): 3740246640

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, 8320, 9360, 12480, 14976, 18371, 18720, 24960, 36742, 37440, 55113, 73484, 74880, 91855, 110226, 146968, 165339, 183710, 220452, 238823, 275565, 293936, 330678, 367420, 440904, 477646, 551130, 587872, 661356, 716469, 734840, 826695, 881808, 955292, 1102260, 1175744, 1194115, 1322712, 1432938, 1469680, 1653390, 1763616, 1910584, 2149407, 2204520, 2351488, 2388230, 2645424, 2865876, 2939360, 3306780, 3527232, 3582345, 3821168, 4298814, 4409040, 4776460, 5290848, 5731752, 5878720, 6613560, 7054464, 7164690, 7642336, 8597628, 8818080, 9552920, 10581696, 10747035, 11463504, 11757440, 13227120, 14329380, 15284672, 17195256, 17636160, 19105840, 21163392, 21494070, 22927008, 26454240, 28658760, 30569344, 34390512, 35272320, 38211680, 42988140, 45854016, 52908480, 57317520, 68781024, 76423360, 85976280, 91708032, 105816960, 114635040, 137562048, 152846720, 171952560, 229270080, 275124096, 343905120, 458540160, 687810240, 1375620480]

約数ペア:

[(1, 1375620480), (2, 687810240), (3, 458540160), (4, 343905120), (5, 275124096), (6, 229270080), (8, 171952560), (9, 152846720), (10, 137562048), (12, 114635040), (13, 105816960), (15, 91708032), (16, 85976280), (18, 76423360), (20, 68781024), (24, 57317520), (26, 52908480), (30, 45854016), (32, 42988140), (36, 38211680), (39, 35272320), (40, 34390512), (45, 30569344), (48, 28658760), (52, 26454240), (60, 22927008), (64, 21494070), (65, 21163392), (72, 19105840), (78, 17636160), (80, 17195256), (90, 15284672), (96, 14329380), (104, 13227120), (117, 11757440), (120, 11463504), (128, 10747035), (130, 10581696), (144, 9552920), (156, 8818080), (160, 8597628), (180, 7642336), (192, 7164690), (195, 7054464), (208, 6613560), (234, 5878720), (240, 5731752), (260, 5290848), (288, 4776460), (312, 4409040), (320, 4298814), (360, 3821168), (384, 3582345), (390, 3527232), (416, 3306780), (468, 2939360), (480, 2865876), (520, 2645424), (576, 2388230), (585, 2351488), (624, 2204520), (640, 2149407), (720, 1910584), (780, 1763616), (832, 1653390), (936, 1469680), (960, 1432938), (1040, 1322712), (1152, 1194115), (1170, 1175744), (1248, 1102260), (1440, 955292), (1560, 881808), (1664, 826695), (1872, 734840), (1920, 716469), (2080, 661356), (2340, 587872), (2496, 551130), (2880, 477646), (3120, 440904), (3744, 367420), (4160, 330678), (4680, 293936), (4992, 275565), (5760, 238823), (6240, 220452), (7488, 183710), (8320, 165339), (9360, 146968), (12480, 110226), (14976, 91855), (18371, 74880), (18720, 73484), (24960, 55113), (36742, 37440)]