54768960

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{2113}}^1$

素因数の和:2142

約数の個数: 140

約数和(自身を含む): 194915028

約数和(自身を除く): 140146068

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, 2113, 2160, 2592, 2880, 3240, 4226, 4320, 5184, 6339, 6480, 8452, 8640, 10565, 12678, 12960, 16904, 19017, 21130, 25356, 25920, 31695, 33808, 38034, 42260, 50712, 57051, 63390, 67616, 76068, 84520, 95085, 101424, 114102, 126780, 135232, 152136, 169040, 171153, 190170, 202848, 228204, 253560, 285255, 304272, 338080, 342306, 380340, 405696, 456408, 507120, 570510, 608544, 676160, 684612, 760680, 855765, 912816, 1014240, 1141020, 1217088, 1369224, 1521360, 1711530, 1825632, 2028480, 2282040, 2738448, 3042720, 3423060, 3651264, 4564080, 5476896, 6085440, 6846120, 9128160, 10953792, 13692240, 18256320, 27384480, 54768960]

約数ペア:

[(1, 54768960), (2, 27384480), (3, 18256320), (4, 13692240), (5, 10953792), (6, 9128160), (8, 6846120), (9, 6085440), (10, 5476896), (12, 4564080), (15, 3651264), (16, 3423060), (18, 3042720), (20, 2738448), (24, 2282040), (27, 2028480), (30, 1825632), (32, 1711530), (36, 1521360), (40, 1369224), (45, 1217088), (48, 1141020), (54, 1014240), (60, 912816), (64, 855765), (72, 760680), (80, 684612), (81, 676160), (90, 608544), (96, 570510), (108, 507120), (120, 456408), (135, 405696), (144, 380340), (160, 342306), (162, 338080), (180, 304272), (192, 285255), (216, 253560), (240, 228204), (270, 202848), (288, 190170), (320, 171153), (324, 169040), (360, 152136), (405, 135232), (432, 126780), (480, 114102), (540, 101424), (576, 95085), (648, 84520), (720, 76068), (810, 67616), (864, 63390), (960, 57051), (1080, 50712), (1296, 42260), (1440, 38034), (1620, 33808), (1728, 31695), (2113, 25920), (2160, 25356), (2592, 21130), (2880, 19017), (3240, 16904), (4226, 12960), (4320, 12678), (5184, 10565), (6339, 8640), (6480, 8452)]