2777685120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{68891}}^1$

素因数の和:68923

約数の個数: 192

約数和(自身を含む): 10962095040

約数和(自身を除く): 8184409920

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, 68891, 137782, 206673, 275564, 344455, 413346, 482237, 551128, 620019, 688910, 826692, 964474, 1033365, 1102256, 1240038, 1377820, 1446711, 1653384, 1928948, 2066730, 2204512, 2411185, 2480076, 2755640, 2893422, 3100095, 3306768, 3857896, 4133460, 4340133, 4409024, 4822370, 4960152, 5511280, 5786844, 6200190, 6613536, 7233555, 7715792, 8266920, 8680266, 8818048, 9644740, 9920304, 11022560, 11573688, 12400380, 13227072, 14467110, 15431584, 16533840, 17360532, 19289480, 19840608, 21700665, 22045120, 23147376, 24800760, 26454144, 28934220, 30863168, 33067680, 34721064, 38578960, 39681216, 43401330, 44090240, 46294752, 49601520, 57868440, 61726336, 66135360, 69442128, 77157920, 79362432, 86802660, 92589504, 99203040, 115736880, 132270720, 138884256, 154315840, 173605320, 185179008, 198406080, 231473760, 277768512, 308631680, 347210640, 396812160, 462947520, 555537024, 694421280, 925895040, 1388842560, 2777685120]

約数ペア:

[(1, 2777685120), (2, 1388842560), (3, 925895040), (4, 694421280), (5, 555537024), (6, 462947520), (7, 396812160), (8, 347210640), (9, 308631680), (10, 277768512), (12, 231473760), (14, 198406080), (15, 185179008), (16, 173605320), (18, 154315840), (20, 138884256), (21, 132270720), (24, 115736880), (28, 99203040), (30, 92589504), (32, 86802660), (35, 79362432), (36, 77157920), (40, 69442128), (42, 66135360), (45, 61726336), (48, 57868440), (56, 49601520), (60, 46294752), (63, 44090240), (64, 43401330), (70, 39681216), (72, 38578960), (80, 34721064), (84, 33067680), (90, 30863168), (96, 28934220), (105, 26454144), (112, 24800760), (120, 23147376), (126, 22045120), (128, 21700665), (140, 19840608), (144, 19289480), (160, 17360532), (168, 16533840), (180, 15431584), (192, 14467110), (210, 13227072), (224, 12400380), (240, 11573688), (252, 11022560), (280, 9920304), (288, 9644740), (315, 8818048), (320, 8680266), (336, 8266920), (360, 7715792), (384, 7233555), (420, 6613536), (448, 6200190), (480, 5786844), (504, 5511280), (560, 4960152), (576, 4822370), (630, 4409024), (640, 4340133), (672, 4133460), (720, 3857896), (840, 3306768), (896, 3100095), (960, 2893422), (1008, 2755640), (1120, 2480076), (1152, 2411185), (1260, 2204512), (1344, 2066730), (1440, 1928948), (1680, 1653384), (1920, 1446711), (2016, 1377820), (2240, 1240038), (2520, 1102256), (2688, 1033365), (2880, 964474), (3360, 826692), (4032, 688910), (4480, 620019), (5040, 551128), (5760, 482237), (6720, 413346), (8064, 344455), (10080, 275564), (13440, 206673), (20160, 137782), (40320, 68891)]