65528640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 168

約数和(自身を含む): 229700328

約数和(自身を除く): 164171688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 373, 480, 488, 549, 576, 610, 720, 732, 746, 915, 960, 976, 1098, 1119, 1220, 1440, 1464, 1492, 1830, 1865, 1952, 2196, 2238, 2440, 2745, 2880, 2928, 2984, 3357, 3660, 3730, 3904, 4392, 4476, 4880, 5490, 5595, 5856, 5968, 6714, 7320, 7460, 8784, 8952, 9760, 10980, 11190, 11712, 11936, 13428, 14640, 14920, 16785, 17568, 17904, 19520, 21960, 22380, 22753, 23872, 26856, 29280, 29840, 33570, 35136, 35808, 43920, 44760, 45506, 53712, 58560, 59680, 67140, 68259, 71616, 87840, 89520, 91012, 107424, 113765, 119360, 134280, 136518, 175680, 179040, 182024, 204777, 214848, 227530, 268560, 273036, 341295, 358080, 364048, 409554, 455060, 537120, 546072, 682590, 728096, 819108, 910120, 1023885, 1074240, 1092144, 1365180, 1456192, 1638216, 1820240, 2047770, 2184288, 2730360, 3276432, 3640480, 4095540, 4368576, 5460720, 6552864, 7280960, 8191080, 10921440, 13105728, 16382160, 21842880, 32764320, 65528640]

約数ペア:

[(1, 65528640), (2, 32764320), (3, 21842880), (4, 16382160), (5, 13105728), (6, 10921440), (8, 8191080), (9, 7280960), (10, 6552864), (12, 5460720), (15, 4368576), (16, 4095540), (18, 3640480), (20, 3276432), (24, 2730360), (30, 2184288), (32, 2047770), (36, 1820240), (40, 1638216), (45, 1456192), (48, 1365180), (60, 1092144), (61, 1074240), (64, 1023885), (72, 910120), (80, 819108), (90, 728096), (96, 682590), (120, 546072), (122, 537120), (144, 455060), (160, 409554), (180, 364048), (183, 358080), (192, 341295), (240, 273036), (244, 268560), (288, 227530), (305, 214848), (320, 204777), (360, 182024), (366, 179040), (373, 175680), (480, 136518), (488, 134280), (549, 119360), (576, 113765), (610, 107424), (720, 91012), (732, 89520), (746, 87840), (915, 71616), (960, 68259), (976, 67140), (1098, 59680), (1119, 58560), (1220, 53712), (1440, 45506), (1464, 44760), (1492, 43920), (1830, 35808), (1865, 35136), (1952, 33570), (2196, 29840), (2238, 29280), (2440, 26856), (2745, 23872), (2880, 22753), (2928, 22380), (2984, 21960), (3357, 19520), (3660, 17904), (3730, 17568), (3904, 16785), (4392, 14920), (4476, 14640), (4880, 13428), (5490, 11936), (5595, 11712), (5856, 11190), (5968, 10980), (6714, 9760), (7320, 8952), (7460, 8784)]