489464640

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{8093}}^1$

素因数の和:8126

約数の個数: 224

約数和(自身を含む): 1973640960

約数和(自身を除く): 1484176320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8093, 8640, 10080, 12096, 15120, 16186, 20160, 24279, 30240, 32372, 40465, 48558, 56651, 60480, 64744, 72837, 80930, 97116, 113302, 121395, 129488, 145674, 161860, 169953, 194232, 218511, 226604, 242790, 258976, 283255, 291348, 323720, 339906, 364185, 388464, 437022, 453208, 485580, 509859, 517952, 566510, 582696, 647440, 679812, 728370, 776928, 849765, 874044, 906416, 971160, 1019718, 1092555, 1133020, 1165392, 1294880, 1359624, 1456740, 1529577, 1553856, 1699530, 1748088, 1812832, 1942320, 2039436, 2185110, 2266040, 2330784, 2549295, 2589760, 2719248, 2913480, 3059154, 3399060, 3496176, 3625664, 3884640, 4078872, 4370220, 4532080, 4661568, 5098590, 5438496, 5826960, 6118308, 6798120, 6992352, 7647885, 7769280, 8157744, 8740440, 9064160, 10197180, 10876992, 11653920, 12236616, 13596240, 13984704, 15295770, 16315488, 17480880, 18128320, 20394360, 23307840, 24473232, 27192480, 30591540, 32630976, 34961760, 40788720, 48946464, 54384960, 61183080, 69923520, 81577440, 97892928, 122366160, 163154880, 244732320, 489464640]

約数ペア:

[(1, 489464640), (2, 244732320), (3, 163154880), (4, 122366160), (5, 97892928), (6, 81577440), (7, 69923520), (8, 61183080), (9, 54384960), (10, 48946464), (12, 40788720), (14, 34961760), (15, 32630976), (16, 30591540), (18, 27192480), (20, 24473232), (21, 23307840), (24, 20394360), (27, 18128320), (28, 17480880), (30, 16315488), (32, 15295770), (35, 13984704), (36, 13596240), (40, 12236616), (42, 11653920), (45, 10876992), (48, 10197180), (54, 9064160), (56, 8740440), (60, 8157744), (63, 7769280), (64, 7647885), (70, 6992352), (72, 6798120), (80, 6118308), (84, 5826960), (90, 5438496), (96, 5098590), (105, 4661568), (108, 4532080), (112, 4370220), (120, 4078872), (126, 3884640), (135, 3625664), (140, 3496176), (144, 3399060), (160, 3059154), (168, 2913480), (180, 2719248), (189, 2589760), (192, 2549295), (210, 2330784), (216, 2266040), (224, 2185110), (240, 2039436), (252, 1942320), (270, 1812832), (280, 1748088), (288, 1699530), (315, 1553856), (320, 1529577), (336, 1456740), (360, 1359624), (378, 1294880), (420, 1165392), (432, 1133020), (448, 1092555), (480, 1019718), (504, 971160), (540, 906416), (560, 874044), (576, 849765), (630, 776928), (672, 728370), (720, 679812), (756, 647440), (840, 582696), (864, 566510), (945, 517952), (960, 509859), (1008, 485580), (1080, 453208), (1120, 437022), (1260, 388464), (1344, 364185), (1440, 339906), (1512, 323720), (1680, 291348), (1728, 283255), (1890, 258976), (2016, 242790), (2160, 226604), (2240, 218511), (2520, 194232), (2880, 169953), (3024, 161860), (3360, 145674), (3780, 129488), (4032, 121395), (4320, 113302), (5040, 97116), (6048, 80930), (6720, 72837), (7560, 64744), (8093, 60480), (8640, 56651), (10080, 48558), (12096, 40465), (15120, 32372), (16186, 30240), (20160, 24279)]