2142967680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{53149}}^1$

素因数の和:53181

約数の個数: 192

約数和(自身を含む): 8457228000

約数和(自身を除く): 6314260320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 53149, 106298, 159447, 212596, 265745, 318894, 372043, 425192, 478341, 531490, 637788, 744086, 797235, 850384, 956682, 1062980, 1116129, 1275576, 1488172, 1594470, 1700768, 1860215, 1913364, 2125960, 2232258, 2391705, 2551152, 2976344, 3188940, 3348387, 3401536, 3720430, 3826728, 4251920, 4464516, 4783410, 5102304, 5580645, 5952688, 6377880, 6696774, 6803072, 7440860, 7653456, 8503840, 8929032, 9566820, 10204608, 11161290, 11905376, 12755760, 13393548, 14881720, 15306912, 16741935, 17007680, 17858064, 19133640, 20409216, 22322580, 23810752, 25511520, 26787096, 29763440, 30613824, 33483870, 34015360, 35716128, 38267280, 44645160, 47621504, 51023040, 53574192, 59526880, 61227648, 66967740, 71432256, 76534560, 89290320, 102046080, 107148384, 119053760, 133935480, 142864512, 153069120, 178580640, 214296768, 238107520, 267870960, 306138240, 357161280, 428593536, 535741920, 714322560, 1071483840, 2142967680]

約数ペア:

[(1, 2142967680), (2, 1071483840), (3, 714322560), (4, 535741920), (5, 428593536), (6, 357161280), (7, 306138240), (8, 267870960), (9, 238107520), (10, 214296768), (12, 178580640), (14, 153069120), (15, 142864512), (16, 133935480), (18, 119053760), (20, 107148384), (21, 102046080), (24, 89290320), (28, 76534560), (30, 71432256), (32, 66967740), (35, 61227648), (36, 59526880), (40, 53574192), (42, 51023040), (45, 47621504), (48, 44645160), (56, 38267280), (60, 35716128), (63, 34015360), (64, 33483870), (70, 30613824), (72, 29763440), (80, 26787096), (84, 25511520), (90, 23810752), (96, 22322580), (105, 20409216), (112, 19133640), (120, 17858064), (126, 17007680), (128, 16741935), (140, 15306912), (144, 14881720), (160, 13393548), (168, 12755760), (180, 11905376), (192, 11161290), (210, 10204608), (224, 9566820), (240, 8929032), (252, 8503840), (280, 7653456), (288, 7440860), (315, 6803072), (320, 6696774), (336, 6377880), (360, 5952688), (384, 5580645), (420, 5102304), (448, 4783410), (480, 4464516), (504, 4251920), (560, 3826728), (576, 3720430), (630, 3401536), (640, 3348387), (672, 3188940), (720, 2976344), (840, 2551152), (896, 2391705), (960, 2232258), (1008, 2125960), (1120, 1913364), (1152, 1860215), (1260, 1700768), (1344, 1594470), (1440, 1488172), (1680, 1275576), (1920, 1116129), (2016, 1062980), (2240, 956682), (2520, 850384), (2688, 797235), (2880, 744086), (3360, 637788), (4032, 531490), (4480, 478341), (5040, 425192), (5760, 372043), (6720, 318894), (8064, 265745), (10080, 212596), (13440, 159447), (20160, 106298), (40320, 53149)]