2720571840

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{44983}}^1$

素因数の和:45016

約数の個数: 224

約数和(自身を含む): 10968898560

約数和(自身を除く): 8248326720

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, 8640, 10080, 12096, 15120, 20160, 30240, 44983, 60480, 89966, 134949, 179932, 224915, 269898, 314881, 359864, 404847, 449830, 539796, 629762, 674745, 719728, 809694, 899660, 944643, 1079592, 1214541, 1259524, 1349490, 1439456, 1574405, 1619388, 1799320, 1889286, 2024235, 2159184, 2429082, 2519048, 2698980, 2833929, 2878912, 3148810, 3238776, 3598640, 3778572, 4048470, 4318368, 4723215, 4858164, 5038096, 5397960, 5667858, 6072705, 6297620, 6477552, 7197280, 7557144, 8096940, 8501787, 8636736, 9446430, 9716328, 10076192, 10795920, 11335716, 12145410, 12595240, 12955104, 14169645, 14394560, 15114288, 16193880, 17003574, 18892860, 19432656, 20152384, 21591840, 22671432, 24290820, 25190480, 25910208, 28339290, 30228576, 32387760, 34007148, 37785720, 38865312, 42508935, 43183680, 45342864, 48581640, 50380960, 56678580, 60457152, 64775520, 68014296, 75571440, 77730624, 85017870, 90685728, 97163280, 100761920, 113357160, 129551040, 136028592, 151142880, 170035740, 181371456, 194326560, 226714320, 272057184, 302285760, 340071480, 388653120, 453428640, 544114368, 680142960, 906857280, 1360285920, 2720571840]

約数ペア:

[(1, 2720571840), (2, 1360285920), (3, 906857280), (4, 680142960), (5, 544114368), (6, 453428640), (7, 388653120), (8, 340071480), (9, 302285760), (10, 272057184), (12, 226714320), (14, 194326560), (15, 181371456), (16, 170035740), (18, 151142880), (20, 136028592), (21, 129551040), (24, 113357160), (27, 100761920), (28, 97163280), (30, 90685728), (32, 85017870), (35, 77730624), (36, 75571440), (40, 68014296), (42, 64775520), (45, 60457152), (48, 56678580), (54, 50380960), (56, 48581640), (60, 45342864), (63, 43183680), (64, 42508935), (70, 38865312), (72, 37785720), (80, 34007148), (84, 32387760), (90, 30228576), (96, 28339290), (105, 25910208), (108, 25190480), (112, 24290820), (120, 22671432), (126, 21591840), (135, 20152384), (140, 19432656), (144, 18892860), (160, 17003574), (168, 16193880), (180, 15114288), (189, 14394560), (192, 14169645), (210, 12955104), (216, 12595240), (224, 12145410), (240, 11335716), (252, 10795920), (270, 10076192), (280, 9716328), (288, 9446430), (315, 8636736), (320, 8501787), (336, 8096940), (360, 7557144), (378, 7197280), (420, 6477552), (432, 6297620), (448, 6072705), (480, 5667858), (504, 5397960), (540, 5038096), (560, 4858164), (576, 4723215), (630, 4318368), (672, 4048470), (720, 3778572), (756, 3598640), (840, 3238776), (864, 3148810), (945, 2878912), (960, 2833929), (1008, 2698980), (1080, 2519048), (1120, 2429082), (1260, 2159184), (1344, 2024235), (1440, 1889286), (1512, 1799320), (1680, 1619388), (1728, 1574405), (1890, 1439456), (2016, 1349490), (2160, 1259524), (2240, 1214541), (2520, 1079592), (2880, 944643), (3024, 899660), (3360, 809694), (3780, 719728), (4032, 674745), (4320, 629762), (5040, 539796), (6048, 449830), (6720, 404847), (7560, 359864), (8640, 314881), (10080, 269898), (12096, 224915), (15120, 179932), (20160, 134949), (30240, 89966), (44983, 60480)]