18120036960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1398151}}^1$

素因数の和:1398178

約数の個数: 120

約数和(自身を含む): 63948676176

約数和(自身を除く): 45828639216

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1398151, 2796302, 4194453, 5592604, 6990755, 8388906, 11185208, 12583359, 13981510, 16777812, 20972265, 22370416, 25166718, 27963020, 33555624, 37750077, 41944530, 44740832, 50333436, 55926040, 62916795, 67111248, 75500154, 83889060, 100666872, 111852080, 113250231, 125833590, 134222496, 151000308, 167778120, 188750385, 201333744, 223704160, 226500462, 251667180, 302000616, 335556240, 377500770, 402667488, 453000924, 503334360, 566251155, 604001232, 671112480, 755001540, 906001848, 1006668720, 1132502310, 1208002464, 1510003080, 1812003696, 2013337440, 2265004620, 3020006160, 3624007392, 4530009240, 6040012320, 9060018480, 18120036960]

約数ペア:

[(1, 18120036960), (2, 9060018480), (3, 6040012320), (4, 4530009240), (5, 3624007392), (6, 3020006160), (8, 2265004620), (9, 2013337440), (10, 1812003696), (12, 1510003080), (15, 1208002464), (16, 1132502310), (18, 1006668720), (20, 906001848), (24, 755001540), (27, 671112480), (30, 604001232), (32, 566251155), (36, 503334360), (40, 453000924), (45, 402667488), (48, 377500770), (54, 335556240), (60, 302000616), (72, 251667180), (80, 226500462), (81, 223704160), (90, 201333744), (96, 188750385), (108, 167778120), (120, 151000308), (135, 134222496), (144, 125833590), (160, 113250231), (162, 111852080), (180, 100666872), (216, 83889060), (240, 75500154), (270, 67111248), (288, 62916795), (324, 55926040), (360, 50333436), (405, 44740832), (432, 41944530), (480, 37750077), (540, 33555624), (648, 27963020), (720, 25166718), (810, 22370416), (864, 20972265), (1080, 16777812), (1296, 13981510), (1440, 12583359), (1620, 11185208), (2160, 8388906), (2592, 6990755), (3240, 5592604), (4320, 4194453), (6480, 2796302), (12960, 1398151)]