82170720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:874

約数の個数: 192

約数和(自身を含む): 300464640

約数和(自身を除く): 218293920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 827, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1654, 1656, 1840, 2070, 2160, 2208, 2481, 2484, 2760, 3105, 3308, 3312, 3680, 4135, 4140, 4320, 4962, 4968, 5520, 6210, 6616, 6624, 7443, 8270, 8280, 9924, 9936, 11040, 12405, 12420, 13232, 14886, 16540, 16560, 19021, 19848, 19872, 22329, 24810, 24840, 26464, 29772, 33080, 33120, 37215, 38042, 39696, 44658, 49620, 49680, 57063, 59544, 66160, 74430, 76084, 79392, 89316, 95105, 99240, 99360, 111645, 114126, 119088, 132320, 148860, 152168, 171189, 178632, 190210, 198480, 223290, 228252, 238176, 285315, 297720, 304336, 342378, 357264, 380420, 396960, 446580, 456504, 513567, 570630, 595440, 608672, 684756, 714528, 760840, 855945, 893160, 913008, 1027134, 1141260, 1190880, 1369512, 1521680, 1711890, 1786320, 1826016, 2054268, 2282520, 2567835, 2739024, 3043360, 3423780, 3572640, 4108536, 4565040, 5135670, 5478048, 6847560, 8217072, 9130080, 10271340, 13695120, 16434144, 20542680, 27390240, 41085360, 82170720]

約数ペア:

[(1, 82170720), (2, 41085360), (3, 27390240), (4, 20542680), (5, 16434144), (6, 13695120), (8, 10271340), (9, 9130080), (10, 8217072), (12, 6847560), (15, 5478048), (16, 5135670), (18, 4565040), (20, 4108536), (23, 3572640), (24, 3423780), (27, 3043360), (30, 2739024), (32, 2567835), (36, 2282520), (40, 2054268), (45, 1826016), (46, 1786320), (48, 1711890), (54, 1521680), (60, 1369512), (69, 1190880), (72, 1141260), (80, 1027134), (90, 913008), (92, 893160), (96, 855945), (108, 760840), (115, 714528), (120, 684756), (135, 608672), (138, 595440), (144, 570630), (160, 513567), (180, 456504), (184, 446580), (207, 396960), (216, 380420), (230, 357264), (240, 342378), (270, 304336), (276, 297720), (288, 285315), (345, 238176), (360, 228252), (368, 223290), (414, 198480), (432, 190210), (460, 178632), (480, 171189), (540, 152168), (552, 148860), (621, 132320), (690, 119088), (720, 114126), (736, 111645), (827, 99360), (828, 99240), (864, 95105), (920, 89316), (1035, 79392), (1080, 76084), (1104, 74430), (1242, 66160), (1380, 59544), (1440, 57063), (1654, 49680), (1656, 49620), (1840, 44658), (2070, 39696), (2160, 38042), (2208, 37215), (2481, 33120), (2484, 33080), (2760, 29772), (3105, 26464), (3308, 24840), (3312, 24810), (3680, 22329), (4135, 19872), (4140, 19848), (4320, 19021), (4962, 16560), (4968, 16540), (5520, 14886), (6210, 13232), (6616, 12420), (6624, 12405), (7443, 11040), (8270, 9936), (8280, 9924)]