1270055880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27779}}^1$

素因数の和:27923

約数の個数: 96

約数和(自身を含む): 4160332800

約数和(自身を除く): 2890276920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 7620, 9144, 11430, 15240, 22860, 27779, 45720, 55558, 83337, 111116, 138895, 166674, 222232, 250011, 277790, 333348, 416685, 500022, 555580, 666696, 833370, 1000044, 1111160, 1250055, 1666740, 2000088, 2500110, 3333480, 3527933, 5000220, 7055866, 10000440, 10583799, 14111732, 17639665, 21167598, 28223464, 31751397, 35279330, 42335196, 52918995, 63502794, 70558660, 84670392, 105837990, 127005588, 141117320, 158756985, 211675980, 254011176, 317513970, 423351960, 635027940, 1270055880]

約数ペア:

[(1, 1270055880), (2, 635027940), (3, 423351960), (4, 317513970), (5, 254011176), (6, 211675980), (8, 158756985), (9, 141117320), (10, 127005588), (12, 105837990), (15, 84670392), (18, 70558660), (20, 63502794), (24, 52918995), (30, 42335196), (36, 35279330), (40, 31751397), (45, 28223464), (60, 21167598), (72, 17639665), (90, 14111732), (120, 10583799), (127, 10000440), (180, 7055866), (254, 5000220), (360, 3527933), (381, 3333480), (508, 2500110), (635, 2000088), (762, 1666740), (1016, 1250055), (1143, 1111160), (1270, 1000044), (1524, 833370), (1905, 666696), (2286, 555580), (2540, 500022), (3048, 416685), (3810, 333348), (4572, 277790), (5080, 250011), (5715, 222232), (7620, 166674), (9144, 138895), (11430, 111116), (15240, 83337), (22860, 55558), (27779, 45720)]