65531520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 234224640

約数和(自身を除く): 168693120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 367, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 734, 744, 930, 960, 992, 1101, 1116, 1152, 1240, 1395, 1440, 1468, 1488, 1835, 1860, 1920, 1984, 2202, 2232, 2480, 2790, 2880, 2936, 2976, 3303, 3670, 3720, 3968, 4404, 4464, 4960, 5505, 5580, 5760, 5872, 5952, 6606, 7340, 7440, 8808, 8928, 9920, 11010, 11160, 11377, 11744, 11904, 13212, 14680, 14880, 16515, 17616, 17856, 19840, 22020, 22320, 22754, 23488, 26424, 29360, 29760, 33030, 34131, 35232, 35712, 44040, 44640, 45508, 46976, 52848, 56885, 58720, 59520, 66060, 68262, 70464, 88080, 89280, 91016, 102393, 105696, 113770, 117440, 132120, 136524, 140928, 170655, 176160, 178560, 182032, 204786, 211392, 227540, 234880, 264240, 273048, 341310, 352320, 364064, 409572, 422784, 455080, 511965, 528480, 546096, 682620, 704640, 728128, 819144, 910160, 1023930, 1056960, 1092192, 1365240, 1456256, 1638288, 1820320, 2047860, 2113920, 2184384, 2730480, 3276576, 3640640, 4095720, 4368768, 5460960, 6553152, 7281280, 8191440, 10921920, 13106304, 16382880, 21843840, 32765760, 65531520]

約数ペア:

[(1, 65531520), (2, 32765760), (3, 21843840), (4, 16382880), (5, 13106304), (6, 10921920), (8, 8191440), (9, 7281280), (10, 6553152), (12, 5460960), (15, 4368768), (16, 4095720), (18, 3640640), (20, 3276576), (24, 2730480), (30, 2184384), (31, 2113920), (32, 2047860), (36, 1820320), (40, 1638288), (45, 1456256), (48, 1365240), (60, 1092192), (62, 1056960), (64, 1023930), (72, 910160), (80, 819144), (90, 728128), (93, 704640), (96, 682620), (120, 546096), (124, 528480), (128, 511965), (144, 455080), (155, 422784), (160, 409572), (180, 364064), (186, 352320), (192, 341310), (240, 273048), (248, 264240), (279, 234880), (288, 227540), (310, 211392), (320, 204786), (360, 182032), (367, 178560), (372, 176160), (384, 170655), (465, 140928), (480, 136524), (496, 132120), (558, 117440), (576, 113770), (620, 105696), (640, 102393), (720, 91016), (734, 89280), (744, 88080), (930, 70464), (960, 68262), (992, 66060), (1101, 59520), (1116, 58720), (1152, 56885), (1240, 52848), (1395, 46976), (1440, 45508), (1468, 44640), (1488, 44040), (1835, 35712), (1860, 35232), (1920, 34131), (1984, 33030), (2202, 29760), (2232, 29360), (2480, 26424), (2790, 23488), (2880, 22754), (2936, 22320), (2976, 22020), (3303, 19840), (3670, 17856), (3720, 17616), (3968, 16515), (4404, 14880), (4464, 14680), (4960, 13212), (5505, 11904), (5580, 11744), (5760, 11377), (5872, 11160), (5952, 11010), (6606, 9920), (7340, 8928), (7440, 8808)]