1215702720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18353}}^1$

素因数の和:18399

約数の個数: 168

約数和(自身を含む): 4363553376

約数和(自身を除く): 3147850656

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, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3312, 3680, 4140, 4416, 5520, 6624, 7360, 8280, 11040, 13248, 16560, 18353, 22080, 33120, 36706, 55059, 66240, 73412, 91765, 110118, 146824, 165177, 183530, 220236, 275295, 293648, 330354, 367060, 422119, 440472, 550590, 587296, 660708, 734120, 825885, 844238, 880944, 1101180, 1174592, 1266357, 1321416, 1468240, 1651770, 1688476, 1761888, 2110595, 2202360, 2532714, 2642832, 2936480, 3303540, 3376952, 3523776, 3799071, 4221190, 4404720, 5065428, 5285664, 5872960, 6331785, 6607080, 6753904, 7598142, 8442380, 8809440, 10130856, 10571328, 12663570, 13214160, 13507808, 15196284, 16884760, 17618880, 18995355, 20261712, 25327140, 26428320, 27015616, 30392568, 33769520, 37990710, 40523424, 50654280, 52856640, 60785136, 67539040, 75981420, 81046848, 101308560, 121570272, 135078080, 151962840, 202617120, 243140544, 303925680, 405234240, 607851360, 1215702720]

約数ペア:

[(1, 1215702720), (2, 607851360), (3, 405234240), (4, 303925680), (5, 243140544), (6, 202617120), (8, 151962840), (9, 135078080), (10, 121570272), (12, 101308560), (15, 81046848), (16, 75981420), (18, 67539040), (20, 60785136), (23, 52856640), (24, 50654280), (30, 40523424), (32, 37990710), (36, 33769520), (40, 30392568), (45, 27015616), (46, 26428320), (48, 25327140), (60, 20261712), (64, 18995355), (69, 17618880), (72, 16884760), (80, 15196284), (90, 13507808), (92, 13214160), (96, 12663570), (115, 10571328), (120, 10130856), (138, 8809440), (144, 8442380), (160, 7598142), (180, 6753904), (184, 6607080), (192, 6331785), (207, 5872960), (230, 5285664), (240, 5065428), (276, 4404720), (288, 4221190), (320, 3799071), (345, 3523776), (360, 3376952), (368, 3303540), (414, 2936480), (460, 2642832), (480, 2532714), (552, 2202360), (576, 2110595), (690, 1761888), (720, 1688476), (736, 1651770), (828, 1468240), (920, 1321416), (960, 1266357), (1035, 1174592), (1104, 1101180), (1380, 880944), (1440, 844238), (1472, 825885), (1656, 734120), (1840, 660708), (2070, 587296), (2208, 550590), (2760, 440472), (2880, 422119), (3312, 367060), (3680, 330354), (4140, 293648), (4416, 275295), (5520, 220236), (6624, 183530), (7360, 165177), (8280, 146824), (11040, 110118), (13248, 91765), (16560, 73412), (18353, 66240), (22080, 55059), (33120, 36706)]