2499695280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27337}}^1$

素因数の和:27483

約数の個数: 120

約数和(自身を含む): 8461220352

約数和(自身を除く): 5961525072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 15240, 18288, 22860, 27337, 30480, 45720, 54674, 82011, 91440, 109348, 136685, 164022, 218696, 246033, 273370, 328044, 410055, 437392, 492066, 546740, 656088, 820110, 984132, 1093480, 1230165, 1312176, 1640220, 1968264, 2186960, 2460330, 3280440, 3471799, 3936528, 4920660, 6560880, 6943598, 9841320, 10415397, 13887196, 17358995, 19682640, 20830794, 27774392, 31246191, 34717990, 41661588, 52076985, 55548784, 62492382, 69435980, 83323176, 104153970, 124984764, 138871960, 156230955, 166646352, 208307940, 249969528, 277743920, 312461910, 416615880, 499939056, 624923820, 833231760, 1249847640, 2499695280]

約数ペア:

[(1, 2499695280), (2, 1249847640), (3, 833231760), (4, 624923820), (5, 499939056), (6, 416615880), (8, 312461910), (9, 277743920), (10, 249969528), (12, 208307940), (15, 166646352), (16, 156230955), (18, 138871960), (20, 124984764), (24, 104153970), (30, 83323176), (36, 69435980), (40, 62492382), (45, 55548784), (48, 52076985), (60, 41661588), (72, 34717990), (80, 31246191), (90, 27774392), (120, 20830794), (127, 19682640), (144, 17358995), (180, 13887196), (240, 10415397), (254, 9841320), (360, 6943598), (381, 6560880), (508, 4920660), (635, 3936528), (720, 3471799), (762, 3280440), (1016, 2460330), (1143, 2186960), (1270, 1968264), (1524, 1640220), (1905, 1312176), (2032, 1230165), (2286, 1093480), (2540, 984132), (3048, 820110), (3810, 656088), (4572, 546740), (5080, 492066), (5715, 437392), (6096, 410055), (7620, 328044), (9144, 273370), (10160, 246033), (11430, 218696), (15240, 164022), (18288, 136685), (22860, 109348), (27337, 91440), (30480, 82011), (45720, 54674)]