72024960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 274959360

約数和(自身を除く): 202934400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 233, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 466, 480, 483, 552, 560, 640, 644, 672, 690, 699, 736, 805, 840, 896, 920, 932, 960, 966, 1104, 1120, 1165, 1288, 1344, 1380, 1398, 1472, 1610, 1631, 1680, 1840, 1864, 1920, 1932, 2208, 2240, 2330, 2415, 2576, 2688, 2760, 2796, 2944, 3220, 3262, 3360, 3495, 3680, 3728, 3864, 4416, 4480, 4660, 4830, 4893, 5152, 5359, 5520, 5592, 6440, 6524, 6720, 6990, 7360, 7456, 7728, 8155, 8832, 9320, 9660, 9786, 10304, 10718, 11040, 11184, 12880, 13048, 13440, 13980, 14720, 14912, 15456, 16077, 16310, 18640, 19320, 19572, 20608, 21436, 22080, 22368, 24465, 25760, 26096, 26795, 27960, 29824, 30912, 32154, 32620, 37280, 37513, 38640, 39144, 42872, 44160, 44736, 48930, 51520, 52192, 53590, 55920, 61824, 64308, 65240, 74560, 75026, 77280, 78288, 80385, 85744, 89472, 97860, 103040, 104384, 107180, 111840, 112539, 128616, 130480, 149120, 150052, 154560, 156576, 160770, 171488, 187565, 195720, 208768, 214360, 223680, 225078, 257232, 260960, 300104, 309120, 313152, 321540, 342976, 375130, 391440, 428720, 447360, 450156, 514464, 521920, 562695, 600208, 626304, 643080, 685952, 750260, 782880, 857440, 900312, 1028928, 1043840, 1125390, 1200416, 1286160, 1500520, 1565760, 1714880, 1800624, 2057856, 2250780, 2400832, 2572320, 3001040, 3131520, 3429760, 3601248, 4501560, 4801664, 5144640, 6002080, 7202496, 9003120, 10289280, 12004160, 14404992, 18006240, 24008320, 36012480, 72024960]

約数ペア:

[(1, 72024960), (2, 36012480), (3, 24008320), (4, 18006240), (5, 14404992), (6, 12004160), (7, 10289280), (8, 9003120), (10, 7202496), (12, 6002080), (14, 5144640), (15, 4801664), (16, 4501560), (20, 3601248), (21, 3429760), (23, 3131520), (24, 3001040), (28, 2572320), (30, 2400832), (32, 2250780), (35, 2057856), (40, 1800624), (42, 1714880), (46, 1565760), (48, 1500520), (56, 1286160), (60, 1200416), (64, 1125390), (69, 1043840), (70, 1028928), (80, 900312), (84, 857440), (92, 782880), (96, 750260), (105, 685952), (112, 643080), (115, 626304), (120, 600208), (128, 562695), (138, 521920), (140, 514464), (160, 450156), (161, 447360), (168, 428720), (184, 391440), (192, 375130), (210, 342976), (224, 321540), (230, 313152), (233, 309120), (240, 300104), (276, 260960), (280, 257232), (320, 225078), (322, 223680), (336, 214360), (345, 208768), (368, 195720), (384, 187565), (420, 171488), (448, 160770), (460, 156576), (466, 154560), (480, 150052), (483, 149120), (552, 130480), (560, 128616), (640, 112539), (644, 111840), (672, 107180), (690, 104384), (699, 103040), (736, 97860), (805, 89472), (840, 85744), (896, 80385), (920, 78288), (932, 77280), (960, 75026), (966, 74560), (1104, 65240), (1120, 64308), (1165, 61824), (1288, 55920), (1344, 53590), (1380, 52192), (1398, 51520), (1472, 48930), (1610, 44736), (1631, 44160), (1680, 42872), (1840, 39144), (1864, 38640), (1920, 37513), (1932, 37280), (2208, 32620), (2240, 32154), (2330, 30912), (2415, 29824), (2576, 27960), (2688, 26795), (2760, 26096), (2796, 25760), (2944, 24465), (3220, 22368), (3262, 22080), (3360, 21436), (3495, 20608), (3680, 19572), (3728, 19320), (3864, 18640), (4416, 16310), (4480, 16077), (4660, 15456), (4830, 14912), (4893, 14720), (5152, 13980), (5359, 13440), (5520, 13048), (5592, 12880), (6440, 11184), (6524, 11040), (6720, 10718), (6990, 10304), (7360, 9786), (7456, 9660), (7728, 9320), (8155, 8832)]