2542800960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{126131}}^1$

素因数の和:126161

約数の個数: 168

約数和(自身を含む): 9995708736

約数和(自身を除く): 7452907776

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 126131, 252262, 378393, 504524, 630655, 756786, 882917, 1009048, 1135179, 1261310, 1513572, 1765834, 1891965, 2018096, 2270358, 2522620, 2648751, 3027144, 3531668, 3783930, 4036192, 4414585, 4540716, 5045240, 5297502, 5675895, 6054288, 7063336, 7567860, 7946253, 8072384, 8829170, 9081432, 10090480, 10595004, 11351790, 12108576, 13243755, 14126672, 15135720, 15892506, 17658340, 18162864, 20180960, 21190008, 22703580, 24217152, 26487510, 28253344, 30271440, 31785012, 35316680, 36325728, 39731265, 40361920, 42380016, 45407160, 52975020, 56506688, 60542880, 63570024, 70633360, 72651456, 79462530, 84760032, 90814320, 105950040, 121085760, 127140048, 141266720, 158925060, 169520064, 181628640, 211900080, 254280096, 282533440, 317850120, 363257280, 423800160, 508560192, 635700240, 847600320, 1271400480, 2542800960]

約数ペア:

[(1, 2542800960), (2, 1271400480), (3, 847600320), (4, 635700240), (5, 508560192), (6, 423800160), (7, 363257280), (8, 317850120), (9, 282533440), (10, 254280096), (12, 211900080), (14, 181628640), (15, 169520064), (16, 158925060), (18, 141266720), (20, 127140048), (21, 121085760), (24, 105950040), (28, 90814320), (30, 84760032), (32, 79462530), (35, 72651456), (36, 70633360), (40, 63570024), (42, 60542880), (45, 56506688), (48, 52975020), (56, 45407160), (60, 42380016), (63, 40361920), (64, 39731265), (70, 36325728), (72, 35316680), (80, 31785012), (84, 30271440), (90, 28253344), (96, 26487510), (105, 24217152), (112, 22703580), (120, 21190008), (126, 20180960), (140, 18162864), (144, 17658340), (160, 15892506), (168, 15135720), (180, 14126672), (192, 13243755), (210, 12108576), (224, 11351790), (240, 10595004), (252, 10090480), (280, 9081432), (288, 8829170), (315, 8072384), (320, 7946253), (336, 7567860), (360, 7063336), (420, 6054288), (448, 5675895), (480, 5297502), (504, 5045240), (560, 4540716), (576, 4414585), (630, 4036192), (672, 3783930), (720, 3531668), (840, 3027144), (960, 2648751), (1008, 2522620), (1120, 2270358), (1260, 2018096), (1344, 1891965), (1440, 1765834), (1680, 1513572), (2016, 1261310), (2240, 1135179), (2520, 1009048), (2880, 882917), (3360, 756786), (4032, 630655), (5040, 504524), (6720, 378393), (10080, 252262), (20160, 126131)]