42956880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{178987}}^1$

素因数の和:179003

約数の個数: 40

約数和(自身を含む): 133167072

約数和(自身を除く): 90210192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 178987, 357974, 536961, 715948, 894935, 1073922, 1431896, 1789870, 2147844, 2684805, 2863792, 3579740, 4295688, 5369610, 7159480, 8591376, 10739220, 14318960, 21478440, 42956880]

約数ペア:

[(1, 42956880), (2, 21478440), (3, 14318960), (4, 10739220), (5, 8591376), (6, 7159480), (8, 5369610), (10, 4295688), (12, 3579740), (15, 2863792), (16, 2684805), (20, 2147844), (24, 1789870), (30, 1431896), (40, 1073922), (48, 894935), (60, 715948), (80, 536961), (120, 357974), (240, 178987)]