2389455360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:923

約数の個数: 240

約数和(自身を含む): 8346771576

約数和(自身を除く): 5957316216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 137, 144, 160, 180, 192, 240, 256, 274, 288, 320, 360, 384, 411, 480, 512, 548, 576, 640, 685, 720, 757, 768, 822, 960, 1096, 1152, 1233, 1280, 1370, 1440, 1514, 1536, 1644, 1920, 2055, 2192, 2271, 2304, 2466, 2560, 2740, 2880, 3028, 3288, 3785, 3840, 4110, 4384, 4542, 4608, 4932, 5480, 5760, 6056, 6165, 6576, 6813, 7570, 7680, 8220, 8768, 9084, 9864, 10960, 11355, 11520, 12112, 12330, 13152, 13626, 15140, 16440, 17536, 18168, 19728, 21920, 22710, 23040, 24224, 24660, 26304, 27252, 30280, 32880, 34065, 35072, 36336, 39456, 43840, 45420, 48448, 49320, 52608, 54504, 60560, 65760, 68130, 70144, 72672, 78912, 87680, 90840, 96896, 98640, 103709, 105216, 109008, 121120, 131520, 136260, 145344, 157824, 175360, 181680, 193792, 197280, 207418, 210432, 218016, 242240, 263040, 272520, 290688, 311127, 315648, 350720, 363360, 387584, 394560, 414836, 436032, 484480, 518545, 526080, 545040, 581376, 622254, 631296, 726720, 789120, 829672, 872064, 933381, 968960, 1037090, 1052160, 1090080, 1162752, 1244508, 1453440, 1555635, 1578240, 1659344, 1744128, 1866762, 1937920, 2074180, 2180160, 2489016, 2906880, 3111270, 3156480, 3318688, 3488256, 3733524, 4148360, 4360320, 4666905, 4978032, 5813760, 6222540, 6637376, 7467048, 8296720, 8720640, 9333810, 9956064, 12445080, 13274752, 14934096, 16593440, 17441280, 18667620, 19912128, 24890160, 26549504, 29868192, 33186880, 37335240, 39824256, 49780320, 53099008, 59736384, 66373760, 74670480, 79648512, 99560640, 119472768, 132747520, 149340960, 159297024, 199121280, 238945536, 265495040, 298681920, 398242560, 477891072, 597363840, 796485120, 1194727680, 2389455360]

約数ペア:

[(1, 2389455360), (2, 1194727680), (3, 796485120), (4, 597363840), (5, 477891072), (6, 398242560), (8, 298681920), (9, 265495040), (10, 238945536), (12, 199121280), (15, 159297024), (16, 149340960), (18, 132747520), (20, 119472768), (24, 99560640), (30, 79648512), (32, 74670480), (36, 66373760), (40, 59736384), (45, 53099008), (48, 49780320), (60, 39824256), (64, 37335240), (72, 33186880), (80, 29868192), (90, 26549504), (96, 24890160), (120, 19912128), (128, 18667620), (137, 17441280), (144, 16593440), (160, 14934096), (180, 13274752), (192, 12445080), (240, 9956064), (256, 9333810), (274, 8720640), (288, 8296720), (320, 7467048), (360, 6637376), (384, 6222540), (411, 5813760), (480, 4978032), (512, 4666905), (548, 4360320), (576, 4148360), (640, 3733524), (685, 3488256), (720, 3318688), (757, 3156480), (768, 3111270), (822, 2906880), (960, 2489016), (1096, 2180160), (1152, 2074180), (1233, 1937920), (1280, 1866762), (1370, 1744128), (1440, 1659344), (1514, 1578240), (1536, 1555635), (1644, 1453440), (1920, 1244508), (2055, 1162752), (2192, 1090080), (2271, 1052160), (2304, 1037090), (2466, 968960), (2560, 933381), (2740, 872064), (2880, 829672), (3028, 789120), (3288, 726720), (3785, 631296), (3840, 622254), (4110, 581376), (4384, 545040), (4542, 526080), (4608, 518545), (4932, 484480), (5480, 436032), (5760, 414836), (6056, 394560), (6165, 387584), (6576, 363360), (6813, 350720), (7570, 315648), (7680, 311127), (8220, 290688), (8768, 272520), (9084, 263040), (9864, 242240), (10960, 218016), (11355, 210432), (11520, 207418), (12112, 197280), (12330, 193792), (13152, 181680), (13626, 175360), (15140, 157824), (16440, 145344), (17536, 136260), (18168, 131520), (19728, 121120), (21920, 109008), (22710, 105216), (23040, 103709), (24224, 98640), (24660, 96896), (26304, 90840), (27252, 87680), (30280, 78912), (32880, 72672), (34065, 70144), (35072, 68130), (36336, 65760), (39456, 60560), (43840, 54504), (45420, 52608), (48448, 49320)]