2487031680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{877}}^1$

素因数の和:1117

約数の個数: 256

約数和(自身を含む): 9113218560

約数和(自身を除く): 6626186880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 211, 224, 240, 280, 320, 336, 384, 420, 422, 448, 480, 560, 633, 640, 672, 840, 844, 877, 896, 960, 1055, 1120, 1266, 1344, 1477, 1680, 1688, 1754, 1920, 2110, 2240, 2532, 2631, 2688, 2954, 3165, 3360, 3376, 3508, 4220, 4385, 4431, 4480, 5064, 5262, 5908, 6139, 6330, 6720, 6752, 7016, 7385, 8440, 8770, 8862, 10128, 10524, 11816, 12278, 12660, 13155, 13440, 13504, 14032, 14770, 16880, 17540, 17724, 18417, 20256, 21048, 22155, 23632, 24556, 25320, 26310, 27008, 28064, 29540, 30695, 33760, 35080, 35448, 36834, 40512, 42096, 44310, 47264, 49112, 50640, 52620, 56128, 59080, 61390, 67520, 70160, 70896, 73668, 81024, 84192, 88620, 92085, 94528, 98224, 101280, 105240, 112256, 118160, 122780, 135040, 140320, 141792, 147336, 168384, 177240, 184170, 185047, 189056, 196448, 202560, 210480, 236320, 245560, 280640, 283584, 294672, 336768, 354480, 368340, 370094, 392896, 405120, 420960, 472640, 491120, 555141, 561280, 567168, 589344, 708960, 736680, 740188, 785792, 841920, 925235, 945280, 982240, 1110282, 1178688, 1295329, 1417920, 1473360, 1480376, 1683840, 1850470, 1964480, 2220564, 2357376, 2590658, 2775705, 2835840, 2946720, 2960752, 3700940, 3885987, 3928960, 4441128, 5181316, 5551410, 5893440, 5921504, 6476645, 7401880, 7771974, 8882256, 10362632, 11102820, 11786880, 11843008, 12953290, 14803760, 15543948, 17764512, 19429935, 20725264, 22205640, 23686016, 25906580, 29607520, 31087896, 35529024, 38859870, 41450528, 44411280, 51813160, 59215040, 62175792, 71058048, 77719740, 82901056, 88822560, 103626320, 118430080, 124351584, 155439480, 165802112, 177645120, 207252640, 248703168, 310878960, 355290240, 414505280, 497406336, 621757920, 829010560, 1243515840, 2487031680]

約数ペア:

[(1, 2487031680), (2, 1243515840), (3, 829010560), (4, 621757920), (5, 497406336), (6, 414505280), (7, 355290240), (8, 310878960), (10, 248703168), (12, 207252640), (14, 177645120), (15, 165802112), (16, 155439480), (20, 124351584), (21, 118430080), (24, 103626320), (28, 88822560), (30, 82901056), (32, 77719740), (35, 71058048), (40, 62175792), (42, 59215040), (48, 51813160), (56, 44411280), (60, 41450528), (64, 38859870), (70, 35529024), (80, 31087896), (84, 29607520), (96, 25906580), (105, 23686016), (112, 22205640), (120, 20725264), (128, 19429935), (140, 17764512), (160, 15543948), (168, 14803760), (192, 12953290), (210, 11843008), (211, 11786880), (224, 11102820), (240, 10362632), (280, 8882256), (320, 7771974), (336, 7401880), (384, 6476645), (420, 5921504), (422, 5893440), (448, 5551410), (480, 5181316), (560, 4441128), (633, 3928960), (640, 3885987), (672, 3700940), (840, 2960752), (844, 2946720), (877, 2835840), (896, 2775705), (960, 2590658), (1055, 2357376), (1120, 2220564), (1266, 1964480), (1344, 1850470), (1477, 1683840), (1680, 1480376), (1688, 1473360), (1754, 1417920), (1920, 1295329), (2110, 1178688), (2240, 1110282), (2532, 982240), (2631, 945280), (2688, 925235), (2954, 841920), (3165, 785792), (3360, 740188), (3376, 736680), (3508, 708960), (4220, 589344), (4385, 567168), (4431, 561280), (4480, 555141), (5064, 491120), (5262, 472640), (5908, 420960), (6139, 405120), (6330, 392896), (6720, 370094), (6752, 368340), (7016, 354480), (7385, 336768), (8440, 294672), (8770, 283584), (8862, 280640), (10128, 245560), (10524, 236320), (11816, 210480), (12278, 202560), (12660, 196448), (13155, 189056), (13440, 185047), (13504, 184170), (14032, 177240), (14770, 168384), (16880, 147336), (17540, 141792), (17724, 140320), (18417, 135040), (20256, 122780), (21048, 118160), (22155, 112256), (23632, 105240), (24556, 101280), (25320, 98224), (26310, 94528), (27008, 92085), (28064, 88620), (29540, 84192), (30695, 81024), (33760, 73668), (35080, 70896), (35448, 70160), (36834, 67520), (40512, 61390), (42096, 59080), (44310, 56128), (47264, 52620), (49112, 50640)]