3950261280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{391891}}^1$

素因数の和:391919

約数の個数: 144

約数和(自身を含む): 15406058304

約数和(自身を除く): 11455797024

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 391891, 783782, 1175673, 1567564, 1959455, 2351346, 2743237, 3135128, 3527019, 3918910, 4702692, 5486474, 5878365, 6270256, 7054038, 7837820, 8229711, 9405384, 10972948, 11756730, 12540512, 13716185, 14108076, 15675640, 16459422, 17635095, 18810768, 21945896, 23513460, 24689133, 27432370, 28216152, 31351280, 32918844, 35270190, 37621536, 41148555, 43891792, 47026920, 49378266, 54864740, 56432304, 62702560, 65837688, 70540380, 82297110, 87783584, 94053840, 98756532, 109729480, 112864608, 123445665, 131675376, 141080760, 164594220, 188107680, 197513064, 219458960, 246891330, 263350752, 282161520, 329188440, 395026128, 438917920, 493782660, 564323040, 658376880, 790052256, 987565320, 1316753760, 1975130640, 3950261280]

約数ペア:

[(1, 3950261280), (2, 1975130640), (3, 1316753760), (4, 987565320), (5, 790052256), (6, 658376880), (7, 564323040), (8, 493782660), (9, 438917920), (10, 395026128), (12, 329188440), (14, 282161520), (15, 263350752), (16, 246891330), (18, 219458960), (20, 197513064), (21, 188107680), (24, 164594220), (28, 141080760), (30, 131675376), (32, 123445665), (35, 112864608), (36, 109729480), (40, 98756532), (42, 94053840), (45, 87783584), (48, 82297110), (56, 70540380), (60, 65837688), (63, 62702560), (70, 56432304), (72, 54864740), (80, 49378266), (84, 47026920), (90, 43891792), (96, 41148555), (105, 37621536), (112, 35270190), (120, 32918844), (126, 31351280), (140, 28216152), (144, 27432370), (160, 24689133), (168, 23513460), (180, 21945896), (210, 18810768), (224, 17635095), (240, 16459422), (252, 15675640), (280, 14108076), (288, 13716185), (315, 12540512), (336, 11756730), (360, 10972948), (420, 9405384), (480, 8229711), (504, 7837820), (560, 7054038), (630, 6270256), (672, 5878365), (720, 5486474), (840, 4702692), (1008, 3918910), (1120, 3527019), (1260, 3135128), (1440, 2743237), (1680, 2351346), (2016, 1959455), (2520, 1567564), (3360, 1175673), (5040, 783782), (10080, 391891)]