2540290923360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{6864167}}^1$

素因数の和:6864445

約数の個数: 144

約数和(自身を含む): 8702474560416

約数和(自身を除く): 6162183637056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 257, 288, 360, 480, 514, 720, 771, 1028, 1285, 1440, 1542, 2056, 2313, 2570, 3084, 3855, 4112, 4626, 5140, 6168, 7710, 8224, 9252, 10280, 11565, 12336, 15420, 18504, 20560, 23130, 24672, 30840, 37008, 41120, 46260, 61680, 74016, 92520, 123360, 185040, 370080, 6864167, 13728334, 20592501, 27456668, 34320835, 41185002, 54913336, 61777503, 68641670, 82370004, 102962505, 109826672, 123555006, 137283340, 164740008, 205925010, 219653344, 247110012, 274566680, 308887515, 329480016, 411850020, 494220024, 549133360, 617775030, 658960032, 823700040, 988440048, 1098266720, 1235550060, 1647400080, 1764090919, 1976880096, 2471100120, 3294800160, 3528181838, 4942200240, 5292272757, 7056363676, 8820454595, 9884400480, 10584545514, 14112727352, 15876818271, 17640909190, 21169091028, 26461363785, 28225454704, 31753636542, 35281818380, 42338182056, 52922727570, 56450909408, 63507273084, 70563636760, 79384091355, 84676364112, 105845455140, 127014546168, 141127273520, 158768182710, 169352728224, 211690910280, 254029092336, 282254547040, 317536365420, 423381820560, 508058184672, 635072730840, 846763641120, 1270145461680, 2540290923360]

約数ペア:

[(1, 2540290923360), (2, 1270145461680), (3, 846763641120), (4, 635072730840), (5, 508058184672), (6, 423381820560), (8, 317536365420), (9, 282254547040), (10, 254029092336), (12, 211690910280), (15, 169352728224), (16, 158768182710), (18, 141127273520), (20, 127014546168), (24, 105845455140), (30, 84676364112), (32, 79384091355), (36, 70563636760), (40, 63507273084), (45, 56450909408), (48, 52922727570), (60, 42338182056), (72, 35281818380), (80, 31753636542), (90, 28225454704), (96, 26461363785), (120, 21169091028), (144, 17640909190), (160, 15876818271), (180, 14112727352), (240, 10584545514), (257, 9884400480), (288, 8820454595), (360, 7056363676), (480, 5292272757), (514, 4942200240), (720, 3528181838), (771, 3294800160), (1028, 2471100120), (1285, 1976880096), (1440, 1764090919), (1542, 1647400080), (2056, 1235550060), (2313, 1098266720), (2570, 988440048), (3084, 823700040), (3855, 658960032), (4112, 617775030), (4626, 549133360), (5140, 494220024), (6168, 411850020), (7710, 329480016), (8224, 308887515), (9252, 274566680), (10280, 247110012), (11565, 219653344), (12336, 205925010), (15420, 164740008), (18504, 137283340), (20560, 123555006), (23130, 109826672), (24672, 102962505), (30840, 82370004), (37008, 68641670), (41120, 61777503), (46260, 54913336), (61680, 41185002), (74016, 34320835), (92520, 27456668), (123360, 20592501), (185040, 13728334), (370080, 6864167)]