1242928800

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{19181}}^1$

素因数の和:19213

約数の個数: 180

約数和(自身を含む): 4532955966

約数和(自身を除く): 3290027166

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, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3240, 3600, 4050, 4320, 5400, 6480, 7200, 8100, 10800, 12960, 16200, 19181, 21600, 32400, 38362, 57543, 64800, 76724, 95905, 115086, 153448, 172629, 191810, 230172, 287715, 306896, 345258, 383620, 460344, 479525, 517887, 575430, 613792, 690516, 767240, 863145, 920688, 959050, 1035774, 1150860, 1381032, 1438575, 1534480, 1553661, 1726290, 1841376, 1918100, 2071548, 2301720, 2589435, 2762064, 2877150, 3068960, 3107322, 3452580, 3836200, 4143096, 4315725, 4603440, 5178870, 5524128, 5754300, 6214644, 6905160, 7672400, 7768305, 8286192, 8631450, 9206880, 10357740, 11508600, 12429288, 12947175, 13810320, 15344800, 15536610, 16572384, 17262900, 20715480, 23017200, 24858576, 25894350, 27620640, 31073220, 34525800, 38841525, 41430960, 46034400, 49717152, 51788700, 62146440, 69051600, 77683050, 82861920, 103577400, 124292880, 138103200, 155366100, 207154800, 248585760, 310732200, 414309600, 621464400, 1242928800]

約数ペア:

[(1, 1242928800), (2, 621464400), (3, 414309600), (4, 310732200), (5, 248585760), (6, 207154800), (8, 155366100), (9, 138103200), (10, 124292880), (12, 103577400), (15, 82861920), (16, 77683050), (18, 69051600), (20, 62146440), (24, 51788700), (25, 49717152), (27, 46034400), (30, 41430960), (32, 38841525), (36, 34525800), (40, 31073220), (45, 27620640), (48, 25894350), (50, 24858576), (54, 23017200), (60, 20715480), (72, 17262900), (75, 16572384), (80, 15536610), (81, 15344800), (90, 13810320), (96, 12947175), (100, 12429288), (108, 11508600), (120, 10357740), (135, 9206880), (144, 8631450), (150, 8286192), (160, 7768305), (162, 7672400), (180, 6905160), (200, 6214644), (216, 5754300), (225, 5524128), (240, 5178870), (270, 4603440), (288, 4315725), (300, 4143096), (324, 3836200), (360, 3452580), (400, 3107322), (405, 3068960), (432, 2877150), (450, 2762064), (480, 2589435), (540, 2301720), (600, 2071548), (648, 1918100), (675, 1841376), (720, 1726290), (800, 1553661), (810, 1534480), (864, 1438575), (900, 1381032), (1080, 1150860), (1200, 1035774), (1296, 959050), (1350, 920688), (1440, 863145), (1620, 767240), (1800, 690516), (2025, 613792), (2160, 575430), (2400, 517887), (2592, 479525), (2700, 460344), (3240, 383620), (3600, 345258), (4050, 306896), (4320, 287715), (5400, 230172), (6480, 191810), (7200, 172629), (8100, 153448), (10800, 115086), (12960, 95905), (16200, 76724), (19181, 64800), (21600, 57543), (32400, 38362)]