1354360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{691}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 3549960

約数和(自身を除く): 2195600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 691, 980, 1382, 1960, 2764, 3455, 4837, 5528, 6910, 9674, 13820, 19348, 24185, 27640, 33859, 38696, 48370, 67718, 96740, 135436, 169295, 193480, 270872, 338590, 677180, 1354360]

約数ペア:

[(1, 1354360), (2, 677180), (4, 338590), (5, 270872), (7, 193480), (8, 169295), (10, 135436), (14, 96740), (20, 67718), (28, 48370), (35, 38696), (40, 33859), (49, 27640), (56, 24185), (70, 19348), (98, 13820), (140, 9674), (196, 6910), (245, 5528), (280, 4837), (392, 3455), (490, 2764), (691, 1960), (980, 1382)]