42724140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1741}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 119988960

約数和(自身を除く): 77264820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 1741, 2045, 2454, 3482, 4090, 4908, 5223, 6135, 6964, 8180, 8705, 10446, 12270, 17410, 20892, 24540, 26115, 34820, 52230, 104460, 712069, 1424138, 2136207, 2848276, 3560345, 4272414, 7120690, 8544828, 10681035, 14241380, 21362070, 42724140]

約数ペア:

[(1, 42724140), (2, 21362070), (3, 14241380), (4, 10681035), (5, 8544828), (6, 7120690), (10, 4272414), (12, 3560345), (15, 2848276), (20, 2136207), (30, 1424138), (60, 712069), (409, 104460), (818, 52230), (1227, 34820), (1636, 26115), (1741, 24540), (2045, 20892), (2454, 17410), (3482, 12270), (4090, 10446), (4908, 8705), (5223, 8180), (6135, 6964)]