2122081920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{52631}}^1$

素因数の和:52663

約数の個数: 192

約数和(自身を含む): 8374803840

約数和(自身を除く): 6252721920

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, 52631, 105262, 157893, 210524, 263155, 315786, 368417, 421048, 473679, 526310, 631572, 736834, 789465, 842096, 947358, 1052620, 1105251, 1263144, 1473668, 1578930, 1684192, 1842085, 1894716, 2105240, 2210502, 2368395, 2526288, 2947336, 3157860, 3315753, 3368384, 3684170, 3789432, 4210480, 4421004, 4736790, 5052576, 5526255, 5894672, 6315720, 6631506, 6736768, 7368340, 7578864, 8420960, 8842008, 9473580, 10105152, 11052510, 11789344, 12631440, 13263012, 14736680, 15157728, 16578765, 16841920, 17684016, 18947160, 20210304, 22105020, 23578688, 25262880, 26526024, 29473360, 30315456, 33157530, 33683840, 35368032, 37894320, 44210040, 47157376, 50525760, 53052048, 58946720, 60630912, 66315060, 70736064, 75788640, 88420080, 101051520, 106104096, 117893440, 132630120, 141472128, 151577280, 176840160, 212208192, 235786880, 265260240, 303154560, 353680320, 424416384, 530520480, 707360640, 1061040960, 2122081920]

約数ペア:

[(1, 2122081920), (2, 1061040960), (3, 707360640), (4, 530520480), (5, 424416384), (6, 353680320), (7, 303154560), (8, 265260240), (9, 235786880), (10, 212208192), (12, 176840160), (14, 151577280), (15, 141472128), (16, 132630120), (18, 117893440), (20, 106104096), (21, 101051520), (24, 88420080), (28, 75788640), (30, 70736064), (32, 66315060), (35, 60630912), (36, 58946720), (40, 53052048), (42, 50525760), (45, 47157376), (48, 44210040), (56, 37894320), (60, 35368032), (63, 33683840), (64, 33157530), (70, 30315456), (72, 29473360), (80, 26526024), (84, 25262880), (90, 23578688), (96, 22105020), (105, 20210304), (112, 18947160), (120, 17684016), (126, 16841920), (128, 16578765), (140, 15157728), (144, 14736680), (160, 13263012), (168, 12631440), (180, 11789344), (192, 11052510), (210, 10105152), (224, 9473580), (240, 8842008), (252, 8420960), (280, 7578864), (288, 7368340), (315, 6736768), (320, 6631506), (336, 6315720), (360, 5894672), (384, 5526255), (420, 5052576), (448, 4736790), (480, 4421004), (504, 4210480), (560, 3789432), (576, 3684170), (630, 3368384), (640, 3315753), (672, 3157860), (720, 2947336), (840, 2526288), (896, 2368395), (960, 2210502), (1008, 2105240), (1120, 1894716), (1152, 1842085), (1260, 1684192), (1344, 1578930), (1440, 1473668), (1680, 1263144), (1920, 1105251), (2016, 1052620), (2240, 947358), (2520, 842096), (2688, 789465), (2880, 736834), (3360, 631572), (4032, 526310), (4480, 473679), (5040, 421048), (5760, 368417), (6720, 315786), (8064, 263155), (10080, 210524), (13440, 157893), (20160, 105262), (40320, 52631)]