2639381760

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{25457}}^1$

素因数の和:25490

約数の個数: 180

約数和(自身を含む): 9444561588

約数和(自身を除く): 6805179828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25457, 25920, 34560, 50914, 51840, 76371, 101828, 103680, 127285, 152742, 203656, 229113, 254570, 305484, 381855, 407312, 458226, 509140, 610968, 687339, 763710, 814624, 916452, 1018280, 1145565, 1221936, 1374678, 1527420, 1629248, 1832904, 2036560, 2062017, 2291130, 2443872, 2749356, 3054840, 3258496, 3436695, 3665808, 4073120, 4124034, 4582260, 4887744, 5498712, 6109680, 6516992, 6873390, 7331616, 8146240, 8248068, 9164520, 9775488, 10310085, 10997424, 12219360, 13746780, 14663232, 16292480, 16496136, 18329040, 19550976, 20620170, 21994848, 24438720, 27493560, 29326464, 32584960, 32992272, 36658080, 41240340, 43989696, 48877440, 54987120, 58652928, 65984544, 73316160, 82480680, 87979392, 97754880, 109974240, 131969088, 146632320, 164961360, 175958784, 219948480, 263938176, 293264640, 329922720, 439896960, 527876352, 659845440, 879793920, 1319690880, 2639381760]

約数ペア:

[(1, 2639381760), (2, 1319690880), (3, 879793920), (4, 659845440), (5, 527876352), (6, 439896960), (8, 329922720), (9, 293264640), (10, 263938176), (12, 219948480), (15, 175958784), (16, 164961360), (18, 146632320), (20, 131969088), (24, 109974240), (27, 97754880), (30, 87979392), (32, 82480680), (36, 73316160), (40, 65984544), (45, 58652928), (48, 54987120), (54, 48877440), (60, 43989696), (64, 41240340), (72, 36658080), (80, 32992272), (81, 32584960), (90, 29326464), (96, 27493560), (108, 24438720), (120, 21994848), (128, 20620170), (135, 19550976), (144, 18329040), (160, 16496136), (162, 16292480), (180, 14663232), (192, 13746780), (216, 12219360), (240, 10997424), (256, 10310085), (270, 9775488), (288, 9164520), (320, 8248068), (324, 8146240), (360, 7331616), (384, 6873390), (405, 6516992), (432, 6109680), (480, 5498712), (540, 4887744), (576, 4582260), (640, 4124034), (648, 4073120), (720, 3665808), (768, 3436695), (810, 3258496), (864, 3054840), (960, 2749356), (1080, 2443872), (1152, 2291130), (1280, 2062017), (1296, 2036560), (1440, 1832904), (1620, 1629248), (1728, 1527420), (1920, 1374678), (2160, 1221936), (2304, 1145565), (2592, 1018280), (2880, 916452), (3240, 814624), (3456, 763710), (3840, 687339), (4320, 610968), (5184, 509140), (5760, 458226), (6480, 407312), (6912, 381855), (8640, 305484), (10368, 254570), (11520, 229113), (12960, 203656), (17280, 152742), (20736, 127285), (25457, 103680), (25920, 101828), (34560, 76371), (50914, 51840)]