16104540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1931}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 45440640

約数和(自身を除く): 29336100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 1931, 2085, 2780, 3862, 4170, 5793, 7724, 8340, 9655, 11586, 19310, 23172, 28965, 38620, 57930, 115860, 268409, 536818, 805227, 1073636, 1342045, 1610454, 2684090, 3220908, 4026135, 5368180, 8052270, 16104540]

約数ペア:

[(1, 16104540), (2, 8052270), (3, 5368180), (4, 4026135), (5, 3220908), (6, 2684090), (10, 1610454), (12, 1342045), (15, 1073636), (20, 805227), (30, 536818), (60, 268409), (139, 115860), (278, 57930), (417, 38620), (556, 28965), (695, 23172), (834, 19310), (1390, 11586), (1668, 9655), (1931, 8340), (2085, 7724), (2780, 5793), (3862, 4170)]