133669920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{278479}}^1$

素因数の和:278497

約数の個数: 48

約数和(自身を含む): 421061760

約数和(自身を除く): 287391840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 278479, 556958, 835437, 1113916, 1392395, 1670874, 2227832, 2784790, 3341748, 4177185, 4455664, 5569580, 6683496, 8354370, 8911328, 11139160, 13366992, 16708740, 22278320, 26733984, 33417480, 44556640, 66834960, 133669920]

約数ペア:

[(1, 133669920), (2, 66834960), (3, 44556640), (4, 33417480), (5, 26733984), (6, 22278320), (8, 16708740), (10, 13366992), (12, 11139160), (15, 8911328), (16, 8354370), (20, 6683496), (24, 5569580), (30, 4455664), (32, 4177185), (40, 3341748), (48, 2784790), (60, 2227832), (80, 1670874), (96, 1392395), (120, 1113916), (160, 835437), (240, 556958), (480, 278479)]