15407640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 50618880

約数和(自身を除く): 35211240

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, 337, 360, 381, 508, 635, 674, 762, 1011, 1016, 1143, 1270, 1348, 1524, 1685, 1905, 2022, 2286, 2540, 2696, 3033, 3048, 3370, 3810, 4044, 4572, 5055, 5080, 5715, 6066, 6740, 7620, 8088, 9144, 10110, 11430, 12132, 13480, 15165, 15240, 20220, 22860, 24264, 30330, 40440, 42799, 45720, 60660, 85598, 121320, 128397, 171196, 213995, 256794, 342392, 385191, 427990, 513588, 641985, 770382, 855980, 1027176, 1283970, 1540764, 1711960, 1925955, 2567940, 3081528, 3851910, 5135880, 7703820, 15407640]

約数ペア:

[(1, 15407640), (2, 7703820), (3, 5135880), (4, 3851910), (5, 3081528), (6, 2567940), (8, 1925955), (9, 1711960), (10, 1540764), (12, 1283970), (15, 1027176), (18, 855980), (20, 770382), (24, 641985), (30, 513588), (36, 427990), (40, 385191), (45, 342392), (60, 256794), (72, 213995), (90, 171196), (120, 128397), (127, 121320), (180, 85598), (254, 60660), (337, 45720), (360, 42799), (381, 40440), (508, 30330), (635, 24264), (674, 22860), (762, 20220), (1011, 15240), (1016, 15165), (1143, 13480), (1270, 12132), (1348, 11430), (1524, 10110), (1685, 9144), (1905, 8088), (2022, 7620), (2286, 6740), (2540, 6066), (2696, 5715), (3033, 5080), (3048, 5055), (3370, 4572), (3810, 4044)]