2149236480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{887}}^1$

素因数の和:1542

約数の個数: 144

約数和(自身を含む): 6882753024

約数和(自身を除く): 4733516544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 631, 640, 768, 887, 960, 1262, 1280, 1774, 1893, 1920, 2524, 2661, 3155, 3548, 3786, 3840, 4435, 5048, 5322, 6310, 7096, 7572, 8870, 9465, 10096, 10644, 12620, 13305, 14192, 15144, 17740, 18930, 20192, 21288, 25240, 26610, 28384, 30288, 35480, 37860, 40384, 42576, 50480, 53220, 56768, 60576, 70960, 75720, 80768, 85152, 100960, 106440, 113536, 121152, 141920, 151440, 161536, 170304, 201920, 212880, 227072, 242304, 283840, 302880, 340608, 403840, 425760, 484608, 559697, 567680, 605760, 681216, 807680, 851520, 1119394, 1135360, 1211520, 1679091, 1703040, 2238788, 2423040, 2798485, 3358182, 3406080, 4477576, 5596970, 6716364, 8395455, 8955152, 11193940, 13432728, 16790910, 17910304, 22387880, 26865456, 33581820, 35820608, 44775760, 53730912, 67163640, 71641216, 89551520, 107461824, 134327280, 143282432, 179103040, 214923648, 268654560, 358206080, 429847296, 537309120, 716412160, 1074618240, 2149236480]

約数ペア:

[(1, 2149236480), (2, 1074618240), (3, 716412160), (4, 537309120), (5, 429847296), (6, 358206080), (8, 268654560), (10, 214923648), (12, 179103040), (15, 143282432), (16, 134327280), (20, 107461824), (24, 89551520), (30, 71641216), (32, 67163640), (40, 53730912), (48, 44775760), (60, 35820608), (64, 33581820), (80, 26865456), (96, 22387880), (120, 17910304), (128, 16790910), (160, 13432728), (192, 11193940), (240, 8955152), (256, 8395455), (320, 6716364), (384, 5596970), (480, 4477576), (631, 3406080), (640, 3358182), (768, 2798485), (887, 2423040), (960, 2238788), (1262, 1703040), (1280, 1679091), (1774, 1211520), (1893, 1135360), (1920, 1119394), (2524, 851520), (2661, 807680), (3155, 681216), (3548, 605760), (3786, 567680), (3840, 559697), (4435, 484608), (5048, 425760), (5322, 403840), (6310, 340608), (7096, 302880), (7572, 283840), (8870, 242304), (9465, 227072), (10096, 212880), (10644, 201920), (12620, 170304), (13305, 161536), (14192, 151440), (15144, 141920), (17740, 121152), (18930, 113536), (20192, 106440), (21288, 100960), (25240, 85152), (26610, 80768), (28384, 75720), (30288, 70960), (35480, 60576), (37860, 56768), (40384, 53220), (42576, 50480)]