4157220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 11733120

約数和(自身を除く): 7575900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 359, 386, 579, 718, 772, 965, 1077, 1158, 1436, 1795, 1930, 2154, 2316, 2895, 3590, 3860, 4308, 5385, 5790, 7180, 10770, 11580, 21540, 69287, 138574, 207861, 277148, 346435, 415722, 692870, 831444, 1039305, 1385740, 2078610, 4157220]

約数ペア:

[(1, 4157220), (2, 2078610), (3, 1385740), (4, 1039305), (5, 831444), (6, 692870), (10, 415722), (12, 346435), (15, 277148), (20, 207861), (30, 138574), (60, 69287), (193, 21540), (359, 11580), (386, 10770), (579, 7180), (718, 5790), (772, 5385), (965, 4308), (1077, 3860), (1158, 3590), (1436, 2895), (1795, 2316), (1930, 2154)]