6988320

素因数分解:

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

素因数の和:255

約数の個数: 144

約数和(自身を含む): 25002432

約数和(自身を除く): 18014112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 211, 230, 240, 276, 288, 345, 360, 368, 414, 422, 460, 480, 552, 633, 690, 720, 736, 828, 844, 920, 1035, 1055, 1104, 1266, 1380, 1440, 1656, 1688, 1840, 1899, 2070, 2110, 2208, 2532, 2760, 3165, 3312, 3376, 3680, 3798, 4140, 4220, 4853, 5064, 5520, 6330, 6624, 6752, 7596, 8280, 8440, 9495, 9706, 10128, 11040, 12660, 14559, 15192, 16560, 16880, 18990, 19412, 20256, 24265, 25320, 29118, 30384, 33120, 33760, 37980, 38824, 43677, 48530, 50640, 58236, 60768, 72795, 75960, 77648, 87354, 97060, 101280, 116472, 145590, 151920, 155296, 174708, 194120, 218385, 232944, 291180, 303840, 349416, 388240, 436770, 465888, 582360, 698832, 776480, 873540, 1164720, 1397664, 1747080, 2329440, 3494160, 6988320]

約数ペア:

[(1, 6988320), (2, 3494160), (3, 2329440), (4, 1747080), (5, 1397664), (6, 1164720), (8, 873540), (9, 776480), (10, 698832), (12, 582360), (15, 465888), (16, 436770), (18, 388240), (20, 349416), (23, 303840), (24, 291180), (30, 232944), (32, 218385), (36, 194120), (40, 174708), (45, 155296), (46, 151920), (48, 145590), (60, 116472), (69, 101280), (72, 97060), (80, 87354), (90, 77648), (92, 75960), (96, 72795), (115, 60768), (120, 58236), (138, 50640), (144, 48530), (160, 43677), (180, 38824), (184, 37980), (207, 33760), (211, 33120), (230, 30384), (240, 29118), (276, 25320), (288, 24265), (345, 20256), (360, 19412), (368, 18990), (414, 16880), (422, 16560), (460, 15192), (480, 14559), (552, 12660), (633, 11040), (690, 10128), (720, 9706), (736, 9495), (828, 8440), (844, 8280), (920, 7596), (1035, 6752), (1055, 6624), (1104, 6330), (1266, 5520), (1380, 5064), (1440, 4853), (1656, 4220), (1688, 4140), (1840, 3798), (1899, 3680), (2070, 3376), (2110, 3312), (2208, 3165), (2532, 2760)]