2888403840

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{23879}}^1$

素因数の和:23914

約数の個数: 256

約数和(自身を含む): 11691648000

約数和(自身を除く): 8803244160

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, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 23879, 24192, 30240, 40320, 47758, 60480, 71637, 95516, 119395, 120960, 143274, 167153, 191032, 214911, 238790, 286548, 334306, 358185, 382064, 429822, 477580, 501459, 573096, 644733, 668612, 716370, 764128, 835765, 859644, 955160, 1002918, 1074555, 1146192, 1289466, 1337224, 1432740, 1504377, 1528256, 1671530, 1719288, 1910320, 2005836, 2149110, 2292384, 2507295, 2578932, 2674448, 2865480, 3008754, 3056512, 3223665, 3343060, 3438576, 3820640, 4011672, 4298220, 4513131, 4584768, 5014590, 5157864, 5348896, 5730960, 6017508, 6447330, 6686120, 6877152, 7521885, 7641280, 8023344, 8596440, 9026262, 9169536, 10029180, 10315728, 10697792, 11461920, 12035016, 12894660, 13372240, 13754304, 15043770, 15282560, 16046688, 17192880, 18052524, 20058360, 20631456, 21395584, 22565655, 22923840, 24070032, 25789320, 26744480, 27508608, 30087540, 32093376, 34385760, 36105048, 40116720, 41262912, 45131310, 45847680, 48140064, 51578640, 53488960, 60175080, 64186752, 68771520, 72210096, 80233440, 82525824, 90262620, 96280128, 103157280, 106977920, 120350160, 137543040, 144420192, 160466880, 180525240, 192560256, 206314560, 240700320, 288840384, 320933760, 361050480, 412629120, 481400640, 577680768, 722100960, 962801280, 1444201920, 2888403840]

約数ペア:

[(1, 2888403840), (2, 1444201920), (3, 962801280), (4, 722100960), (5, 577680768), (6, 481400640), (7, 412629120), (8, 361050480), (9, 320933760), (10, 288840384), (12, 240700320), (14, 206314560), (15, 192560256), (16, 180525240), (18, 160466880), (20, 144420192), (21, 137543040), (24, 120350160), (27, 106977920), (28, 103157280), (30, 96280128), (32, 90262620), (35, 82525824), (36, 80233440), (40, 72210096), (42, 68771520), (45, 64186752), (48, 60175080), (54, 53488960), (56, 51578640), (60, 48140064), (63, 45847680), (64, 45131310), (70, 41262912), (72, 40116720), (80, 36105048), (84, 34385760), (90, 32093376), (96, 30087540), (105, 27508608), (108, 26744480), (112, 25789320), (120, 24070032), (126, 22923840), (128, 22565655), (135, 21395584), (140, 20631456), (144, 20058360), (160, 18052524), (168, 17192880), (180, 16046688), (189, 15282560), (192, 15043770), (210, 13754304), (216, 13372240), (224, 12894660), (240, 12035016), (252, 11461920), (270, 10697792), (280, 10315728), (288, 10029180), (315, 9169536), (320, 9026262), (336, 8596440), (360, 8023344), (378, 7641280), (384, 7521885), (420, 6877152), (432, 6686120), (448, 6447330), (480, 6017508), (504, 5730960), (540, 5348896), (560, 5157864), (576, 5014590), (630, 4584768), (640, 4513131), (672, 4298220), (720, 4011672), (756, 3820640), (840, 3438576), (864, 3343060), (896, 3223665), (945, 3056512), (960, 3008754), (1008, 2865480), (1080, 2674448), (1120, 2578932), (1152, 2507295), (1260, 2292384), (1344, 2149110), (1440, 2005836), (1512, 1910320), (1680, 1719288), (1728, 1671530), (1890, 1528256), (1920, 1504377), (2016, 1432740), (2160, 1337224), (2240, 1289466), (2520, 1146192), (2688, 1074555), (2880, 1002918), (3024, 955160), (3360, 859644), (3456, 835765), (3780, 764128), (4032, 716370), (4320, 668612), (4480, 644733), (5040, 573096), (5760, 501459), (6048, 477580), (6720, 429822), (7560, 382064), (8064, 358185), (8640, 334306), (10080, 286548), (12096, 238790), (13440, 214911), (15120, 191032), (17280, 167153), (20160, 143274), (23879, 120960), (24192, 119395), (30240, 95516), (40320, 71637), (47758, 60480)]