87749280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60937}}^1$

素因数の和:60958

約数の個数: 72

約数和(自身を含む): 299449332

約数和(自身を除く): 211700052

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, 60937, 121874, 182811, 243748, 304685, 365622, 487496, 548433, 609370, 731244, 914055, 974992, 1096866, 1218740, 1462488, 1828110, 1949984, 2193732, 2437480, 2742165, 2924976, 3656220, 4387464, 4874960, 5484330, 5849952, 7312440, 8774928, 9749920, 10968660, 14624880, 17549856, 21937320, 29249760, 43874640, 87749280]

約数ペア:

[(1, 87749280), (2, 43874640), (3, 29249760), (4, 21937320), (5, 17549856), (6, 14624880), (8, 10968660), (9, 9749920), (10, 8774928), (12, 7312440), (15, 5849952), (16, 5484330), (18, 4874960), (20, 4387464), (24, 3656220), (30, 2924976), (32, 2742165), (36, 2437480), (40, 2193732), (45, 1949984), (48, 1828110), (60, 1462488), (72, 1218740), (80, 1096866), (90, 974992), (96, 914055), (120, 731244), (144, 609370), (160, 548433), (180, 487496), (240, 365622), (288, 304685), (360, 243748), (480, 182811), (720, 121874), (1440, 60937)]