67553760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 230791680

約数和(自身を除く): 163237920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 69, 80, 87, 92, 96, 115, 116, 120, 138, 145, 160, 174, 184, 211, 230, 232, 240, 276, 290, 345, 348, 368, 422, 435, 460, 464, 480, 552, 580, 633, 667, 690, 696, 736, 844, 870, 920, 928, 1055, 1104, 1160, 1266, 1334, 1380, 1392, 1688, 1740, 1840, 2001, 2110, 2208, 2320, 2532, 2668, 2760, 2784, 3165, 3335, 3376, 3480, 3680, 4002, 4220, 4640, 4853, 5064, 5336, 5520, 6119, 6330, 6670, 6752, 6960, 8004, 8440, 9706, 10005, 10128, 10672, 11040, 12238, 12660, 13340, 13920, 14559, 16008, 16880, 18357, 19412, 20010, 20256, 21344, 24265, 24476, 25320, 26680, 29118, 30595, 32016, 33760, 36714, 38824, 40020, 48530, 48952, 50640, 53360, 58236, 61190, 64032, 72795, 73428, 77648, 80040, 91785, 97060, 97904, 101280, 106720, 116472, 122380, 140737, 145590, 146856, 155296, 160080, 183570, 194120, 195808, 232944, 244760, 281474, 291180, 293712, 320160, 367140, 388240, 422211, 465888, 489520, 562948, 582360, 587424, 703685, 734280, 776480, 844422, 979040, 1125896, 1164720, 1407370, 1468560, 1688844, 2111055, 2251792, 2329440, 2814740, 2937120, 3377688, 4222110, 4503584, 5629480, 6755376, 8444220, 11258960, 13510752, 16888440, 22517920, 33776880, 67553760]

約数ペア:

[(1, 67553760), (2, 33776880), (3, 22517920), (4, 16888440), (5, 13510752), (6, 11258960), (8, 8444220), (10, 6755376), (12, 5629480), (15, 4503584), (16, 4222110), (20, 3377688), (23, 2937120), (24, 2814740), (29, 2329440), (30, 2251792), (32, 2111055), (40, 1688844), (46, 1468560), (48, 1407370), (58, 1164720), (60, 1125896), (69, 979040), (80, 844422), (87, 776480), (92, 734280), (96, 703685), (115, 587424), (116, 582360), (120, 562948), (138, 489520), (145, 465888), (160, 422211), (174, 388240), (184, 367140), (211, 320160), (230, 293712), (232, 291180), (240, 281474), (276, 244760), (290, 232944), (345, 195808), (348, 194120), (368, 183570), (422, 160080), (435, 155296), (460, 146856), (464, 145590), (480, 140737), (552, 122380), (580, 116472), (633, 106720), (667, 101280), (690, 97904), (696, 97060), (736, 91785), (844, 80040), (870, 77648), (920, 73428), (928, 72795), (1055, 64032), (1104, 61190), (1160, 58236), (1266, 53360), (1334, 50640), (1380, 48952), (1392, 48530), (1688, 40020), (1740, 38824), (1840, 36714), (2001, 33760), (2110, 32016), (2208, 30595), (2320, 29118), (2532, 26680), (2668, 25320), (2760, 24476), (2784, 24265), (3165, 21344), (3335, 20256), (3376, 20010), (3480, 19412), (3680, 18357), (4002, 16880), (4220, 16008), (4640, 14559), (4853, 13920), (5064, 13340), (5336, 12660), (5520, 12238), (6119, 11040), (6330, 10672), (6670, 10128), (6752, 10005), (6960, 9706), (8004, 8440)]