89045280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61837}}^1$

素因数の和:61858

約数の個数: 72

約数和(自身を含む): 303871932

約数和(自身を除く): 214826652

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, 288, 360, 480, 720, 1440, 61837, 123674, 185511, 247348, 309185, 371022, 494696, 556533, 618370, 742044, 927555, 989392, 1113066, 1236740, 1484088, 1855110, 1978784, 2226132, 2473480, 2782665, 2968176, 3710220, 4452264, 4946960, 5565330, 5936352, 7420440, 8904528, 9893920, 11130660, 14840880, 17809056, 22261320, 29681760, 44522640, 89045280]

約数ペア:

[(1, 89045280), (2, 44522640), (3, 29681760), (4, 22261320), (5, 17809056), (6, 14840880), (8, 11130660), (9, 9893920), (10, 8904528), (12, 7420440), (15, 5936352), (16, 5565330), (18, 4946960), (20, 4452264), (24, 3710220), (30, 2968176), (32, 2782665), (36, 2473480), (40, 2226132), (45, 1978784), (48, 1855110), (60, 1484088), (72, 1236740), (80, 1113066), (90, 989392), (96, 927555), (120, 742044), (144, 618370), (160, 556533), (180, 494696), (240, 371022), (288, 309185), (360, 247348), (480, 185511), (720, 123674), (1440, 61837)]