21162738240

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{349913}}^1$

素因数の和:349946

約数の個数: 224

約数和(自身を含む): 85323029760

約数和(自身を除く): 64160291520

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, 60480, 349913, 699826, 1049739, 1399652, 1749565, 2099478, 2449391, 2799304, 3149217, 3499130, 4198956, 4898782, 5248695, 5598608, 6298434, 6998260, 7348173, 8397912, 9447651, 9797564, 10497390, 11197216, 12246955, 12596868, 13996520, 14696346, 15746085, 16795824, 18895302, 19595128, 20994780, 22044519, 22394432, 24493910, 25193736, 27993040, 29392692, 31492170, 33591648, 36740865, 37790604, 39190256, 41989560, 44089038, 47238255, 48987820, 50387472, 55986080, 58785384, 62984340, 66133557, 67183296, 73481730, 75581208, 78380512, 83979120, 88178076, 94476510, 97975640, 100774944, 110222595, 111972160, 117570768, 125968680, 132267114, 146963460, 151162416, 156761024, 167958240, 176356152, 188953020, 195951280, 201549888, 220445190, 235141536, 251937360, 264534228, 293926920, 302324832, 330667785, 335916480, 352712304, 377906040, 391902560, 440890380, 470283072, 503874720, 529068456, 587853840, 604649664, 661335570, 705424608, 755812080, 783805120, 881780760, 1007749440, 1058136912, 1175707680, 1322671140, 1410849216, 1511624160, 1763561520, 2116273824, 2351415360, 2645342280, 3023248320, 3527123040, 4232547648, 5290684560, 7054246080, 10581369120, 21162738240]

約数ペア:

[(1, 21162738240), (2, 10581369120), (3, 7054246080), (4, 5290684560), (5, 4232547648), (6, 3527123040), (7, 3023248320), (8, 2645342280), (9, 2351415360), (10, 2116273824), (12, 1763561520), (14, 1511624160), (15, 1410849216), (16, 1322671140), (18, 1175707680), (20, 1058136912), (21, 1007749440), (24, 881780760), (27, 783805120), (28, 755812080), (30, 705424608), (32, 661335570), (35, 604649664), (36, 587853840), (40, 529068456), (42, 503874720), (45, 470283072), (48, 440890380), (54, 391902560), (56, 377906040), (60, 352712304), (63, 335916480), (64, 330667785), (70, 302324832), (72, 293926920), (80, 264534228), (84, 251937360), (90, 235141536), (96, 220445190), (105, 201549888), (108, 195951280), (112, 188953020), (120, 176356152), (126, 167958240), (135, 156761024), (140, 151162416), (144, 146963460), (160, 132267114), (168, 125968680), (180, 117570768), (189, 111972160), (192, 110222595), (210, 100774944), (216, 97975640), (224, 94476510), (240, 88178076), (252, 83979120), (270, 78380512), (280, 75581208), (288, 73481730), (315, 67183296), (320, 66133557), (336, 62984340), (360, 58785384), (378, 55986080), (420, 50387472), (432, 48987820), (448, 47238255), (480, 44089038), (504, 41989560), (540, 39190256), (560, 37790604), (576, 36740865), (630, 33591648), (672, 31492170), (720, 29392692), (756, 27993040), (840, 25193736), (864, 24493910), (945, 22394432), (960, 22044519), (1008, 20994780), (1080, 19595128), (1120, 18895302), (1260, 16795824), (1344, 15746085), (1440, 14696346), (1512, 13996520), (1680, 12596868), (1728, 12246955), (1890, 11197216), (2016, 10497390), (2160, 9797564), (2240, 9447651), (2520, 8397912), (2880, 7348173), (3024, 6998260), (3360, 6298434), (3780, 5598608), (4032, 5248695), (4320, 4898782), (5040, 4198956), (6048, 3499130), (6720, 3149217), (7560, 2799304), (8640, 2449391), (10080, 2099478), (12096, 1749565), (15120, 1399652), (20160, 1049739), (30240, 699826), (60480, 349913)]