17622720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 168

約数和(自身を含む): 63002160

約数和(自身を除く): 45379440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 211, 232, 240, 261, 288, 290, 320, 348, 360, 422, 435, 464, 480, 522, 576, 580, 633, 696, 720, 844, 870, 928, 960, 1044, 1055, 1160, 1266, 1305, 1392, 1440, 1688, 1740, 1856, 1899, 2088, 2110, 2320, 2532, 2610, 2784, 2880, 3165, 3376, 3480, 3798, 4176, 4220, 4640, 5064, 5220, 5568, 6119, 6330, 6752, 6960, 7596, 8352, 8440, 9280, 9495, 10128, 10440, 12238, 12660, 13504, 13920, 15192, 16704, 16880, 18357, 18990, 20256, 20880, 24476, 25320, 27840, 30384, 30595, 33760, 36714, 37980, 40512, 41760, 48952, 50640, 55071, 60768, 61190, 67520, 73428, 75960, 83520, 91785, 97904, 101280, 110142, 121536, 122380, 146856, 151920, 183570, 195808, 202560, 220284, 244760, 275355, 293712, 303840, 367140, 391616, 440568, 489520, 550710, 587424, 607680, 734280, 881136, 979040, 1101420, 1174848, 1468560, 1762272, 1958080, 2202840, 2937120, 3524544, 4405680, 5874240, 8811360, 17622720]

約数ペア:

[(1, 17622720), (2, 8811360), (3, 5874240), (4, 4405680), (5, 3524544), (6, 2937120), (8, 2202840), (9, 1958080), (10, 1762272), (12, 1468560), (15, 1174848), (16, 1101420), (18, 979040), (20, 881136), (24, 734280), (29, 607680), (30, 587424), (32, 550710), (36, 489520), (40, 440568), (45, 391616), (48, 367140), (58, 303840), (60, 293712), (64, 275355), (72, 244760), (80, 220284), (87, 202560), (90, 195808), (96, 183570), (116, 151920), (120, 146856), (144, 122380), (145, 121536), (160, 110142), (174, 101280), (180, 97904), (192, 91785), (211, 83520), (232, 75960), (240, 73428), (261, 67520), (288, 61190), (290, 60768), (320, 55071), (348, 50640), (360, 48952), (422, 41760), (435, 40512), (464, 37980), (480, 36714), (522, 33760), (576, 30595), (580, 30384), (633, 27840), (696, 25320), (720, 24476), (844, 20880), (870, 20256), (928, 18990), (960, 18357), (1044, 16880), (1055, 16704), (1160, 15192), (1266, 13920), (1305, 13504), (1392, 12660), (1440, 12238), (1688, 10440), (1740, 10128), (1856, 9495), (1899, 9280), (2088, 8440), (2110, 8352), (2320, 7596), (2532, 6960), (2610, 6752), (2784, 6330), (2880, 6119), (3165, 5568), (3376, 5220), (3480, 5064), (3798, 4640), (4176, 4220)]