47685120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{887}}^1$

素因数の和:920

約数の個数: 160

約数和(自身を含む): 174417408

約数和(自身を除く): 126732288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 887, 896, 960, 1120, 1280, 1344, 1536, 1680, 1774, 1792, 1920, 2240, 2560, 2661, 2688, 3360, 3548, 3584, 3840, 4435, 4480, 5322, 5376, 6209, 6720, 7096, 7680, 8870, 8960, 10644, 10752, 12418, 13305, 13440, 14192, 17740, 17920, 18627, 21288, 24836, 26610, 26880, 28384, 31045, 35480, 37254, 42576, 49672, 53220, 53760, 56768, 62090, 70960, 74508, 85152, 93135, 99344, 106440, 113536, 124180, 141920, 149016, 170304, 186270, 198688, 212880, 227072, 248360, 283840, 298032, 340608, 372540, 397376, 425760, 454144, 496720, 567680, 596064, 681216, 745080, 794752, 851520, 993440, 1135360, 1192128, 1362432, 1490160, 1589504, 1703040, 1986880, 2270720, 2384256, 2980320, 3179008, 3406080, 3973760, 4768512, 5960640, 6812160, 7947520, 9537024, 11921280, 15895040, 23842560, 47685120]

約数ペア:

[(1, 47685120), (2, 23842560), (3, 15895040), (4, 11921280), (5, 9537024), (6, 7947520), (7, 6812160), (8, 5960640), (10, 4768512), (12, 3973760), (14, 3406080), (15, 3179008), (16, 2980320), (20, 2384256), (21, 2270720), (24, 1986880), (28, 1703040), (30, 1589504), (32, 1490160), (35, 1362432), (40, 1192128), (42, 1135360), (48, 993440), (56, 851520), (60, 794752), (64, 745080), (70, 681216), (80, 596064), (84, 567680), (96, 496720), (105, 454144), (112, 425760), (120, 397376), (128, 372540), (140, 340608), (160, 298032), (168, 283840), (192, 248360), (210, 227072), (224, 212880), (240, 198688), (256, 186270), (280, 170304), (320, 149016), (336, 141920), (384, 124180), (420, 113536), (448, 106440), (480, 99344), (512, 93135), (560, 85152), (640, 74508), (672, 70960), (768, 62090), (840, 56768), (887, 53760), (896, 53220), (960, 49672), (1120, 42576), (1280, 37254), (1344, 35480), (1536, 31045), (1680, 28384), (1774, 26880), (1792, 26610), (1920, 24836), (2240, 21288), (2560, 18627), (2661, 17920), (2688, 17740), (3360, 14192), (3548, 13440), (3584, 13305), (3840, 12418), (4435, 10752), (4480, 10644), (5322, 8960), (5376, 8870), (6209, 7680), (6720, 7096)]