11728800

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{181}}^1$

素因数の和:213

約数の個数: 180

約数和(自身を含む): 43008966

約数和(自身を除く): 31280166

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 181, 200, 216, 225, 240, 270, 288, 300, 324, 360, 362, 400, 405, 432, 450, 480, 540, 543, 600, 648, 675, 720, 724, 800, 810, 864, 900, 905, 1080, 1086, 1200, 1296, 1350, 1440, 1448, 1620, 1629, 1800, 1810, 2025, 2160, 2172, 2400, 2592, 2700, 2715, 2896, 3240, 3258, 3600, 3620, 4050, 4320, 4344, 4525, 4887, 5400, 5430, 5792, 6480, 6516, 7200, 7240, 8100, 8145, 8688, 9050, 9774, 10800, 10860, 12960, 13032, 13575, 14480, 14661, 16200, 16290, 17376, 18100, 19548, 21600, 21720, 24435, 26064, 27150, 28960, 29322, 32400, 32580, 36200, 39096, 40725, 43440, 48870, 52128, 54300, 58644, 64800, 65160, 72400, 73305, 78192, 81450, 86880, 97740, 108600, 117288, 122175, 130320, 144800, 146610, 156384, 162900, 195480, 217200, 234576, 244350, 260640, 293220, 325800, 366525, 390960, 434400, 469152, 488700, 586440, 651600, 733050, 781920, 977400, 1172880, 1303200, 1466100, 1954800, 2345760, 2932200, 3909600, 5864400, 11728800]

約数ペア:

[(1, 11728800), (2, 5864400), (3, 3909600), (4, 2932200), (5, 2345760), (6, 1954800), (8, 1466100), (9, 1303200), (10, 1172880), (12, 977400), (15, 781920), (16, 733050), (18, 651600), (20, 586440), (24, 488700), (25, 469152), (27, 434400), (30, 390960), (32, 366525), (36, 325800), (40, 293220), (45, 260640), (48, 244350), (50, 234576), (54, 217200), (60, 195480), (72, 162900), (75, 156384), (80, 146610), (81, 144800), (90, 130320), (96, 122175), (100, 117288), (108, 108600), (120, 97740), (135, 86880), (144, 81450), (150, 78192), (160, 73305), (162, 72400), (180, 65160), (181, 64800), (200, 58644), (216, 54300), (225, 52128), (240, 48870), (270, 43440), (288, 40725), (300, 39096), (324, 36200), (360, 32580), (362, 32400), (400, 29322), (405, 28960), (432, 27150), (450, 26064), (480, 24435), (540, 21720), (543, 21600), (600, 19548), (648, 18100), (675, 17376), (720, 16290), (724, 16200), (800, 14661), (810, 14480), (864, 13575), (900, 13032), (905, 12960), (1080, 10860), (1086, 10800), (1200, 9774), (1296, 9050), (1350, 8688), (1440, 8145), (1448, 8100), (1620, 7240), (1629, 7200), (1800, 6516), (1810, 6480), (2025, 5792), (2160, 5430), (2172, 5400), (2400, 4887), (2592, 4525), (2700, 4344), (2715, 4320), (2896, 4050), (3240, 3620), (3258, 3600)]