18256320

素因数分解:

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

素因数の和:2139

約数の個数: 112

約数和(自身を含む): 64434720

約数和(自身を除く): 46178400

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2113, 2160, 2880, 4226, 4320, 6339, 8452, 8640, 10565, 12678, 16904, 19017, 21130, 25356, 31695, 33808, 38034, 42260, 50712, 57051, 63390, 67616, 76068, 84520, 95085, 101424, 114102, 126780, 135232, 152136, 169040, 190170, 202848, 228204, 253560, 285255, 304272, 338080, 380340, 405696, 456408, 507120, 570510, 608544, 676160, 760680, 912816, 1014240, 1141020, 1217088, 1521360, 1825632, 2028480, 2282040, 3042720, 3651264, 4564080, 6085440, 9128160, 18256320]

約数ペア:

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