69619980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2837}}^1$

素因数の和:3258

約数の個数: 48

約数和(自身を含む): 195481440

約数和(自身を除く): 125861460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 2837, 4090, 4908, 5674, 6135, 8180, 8511, 11348, 12270, 14185, 17022, 24540, 28370, 34044, 42555, 56740, 85110, 170220, 1160333, 2320666, 3480999, 4641332, 5801665, 6961998, 11603330, 13923996, 17404995, 23206660, 34809990, 69619980]

約数ペア:

[(1, 69619980), (2, 34809990), (3, 23206660), (4, 17404995), (5, 13923996), (6, 11603330), (10, 6961998), (12, 5801665), (15, 4641332), (20, 3480999), (30, 2320666), (60, 1160333), (409, 170220), (818, 85110), (1227, 56740), (1636, 42555), (2045, 34044), (2454, 28370), (2837, 24540), (4090, 17022), (4908, 14185), (5674, 12270), (6135, 11348), (8180, 8511)]