521328960

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{20113}}^1$

素因数の和:20142

約数の個数: 140

約数和(自身を含む): 1854551028

約数和(自身を除く): 1333222068

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, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 20113, 25920, 40226, 60339, 80452, 100565, 120678, 160904, 181017, 201130, 241356, 301695, 321808, 362034, 402260, 482712, 543051, 603390, 643616, 724068, 804520, 905085, 965424, 1086102, 1206780, 1287232, 1448136, 1609040, 1629153, 1810170, 1930848, 2172204, 2413560, 2715255, 2896272, 3218080, 3258306, 3620340, 3861696, 4344408, 4827120, 5430510, 5792544, 6436160, 6516612, 7240680, 8145765, 8688816, 9654240, 10861020, 11585088, 13033224, 14481360, 16291530, 17377632, 19308480, 21722040, 26066448, 28962720, 32583060, 34755264, 43444080, 52132896, 57925440, 65166120, 86888160, 104265792, 130332240, 173776320, 260664480, 521328960]

約数ペア:

[(1, 521328960), (2, 260664480), (3, 173776320), (4, 130332240), (5, 104265792), (6, 86888160), (8, 65166120), (9, 57925440), (10, 52132896), (12, 43444080), (15, 34755264), (16, 32583060), (18, 28962720), (20, 26066448), (24, 21722040), (27, 19308480), (30, 17377632), (32, 16291530), (36, 14481360), (40, 13033224), (45, 11585088), (48, 10861020), (54, 9654240), (60, 8688816), (64, 8145765), (72, 7240680), (80, 6516612), (81, 6436160), (90, 5792544), (96, 5430510), (108, 4827120), (120, 4344408), (135, 3861696), (144, 3620340), (160, 3258306), (162, 3218080), (180, 2896272), (192, 2715255), (216, 2413560), (240, 2172204), (270, 1930848), (288, 1810170), (320, 1629153), (324, 1609040), (360, 1448136), (405, 1287232), (432, 1206780), (480, 1086102), (540, 965424), (576, 905085), (648, 804520), (720, 724068), (810, 643616), (864, 603390), (960, 543051), (1080, 482712), (1296, 402260), (1440, 362034), (1620, 321808), (1728, 301695), (2160, 241356), (2592, 201130), (2880, 181017), (3240, 160904), (4320, 120678), (5184, 100565), (6480, 80452), (8640, 60339), (12960, 40226), (20113, 25920)]