15255480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6691}}^1$

素因数の和:6724

約数の個数: 64

約数和(自身を含む): 48182400

約数和(自身を除く): 32926920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 6691, 13382, 20073, 26764, 33455, 40146, 53528, 66910, 80292, 100365, 127129, 133820, 160584, 200730, 254258, 267640, 381387, 401460, 508516, 635645, 762774, 802920, 1017032, 1271290, 1525548, 1906935, 2542580, 3051096, 3813870, 5085160, 7627740, 15255480]

約数ペア:

[(1, 15255480), (2, 7627740), (3, 5085160), (4, 3813870), (5, 3051096), (6, 2542580), (8, 1906935), (10, 1525548), (12, 1271290), (15, 1017032), (19, 802920), (20, 762774), (24, 635645), (30, 508516), (38, 401460), (40, 381387), (57, 267640), (60, 254258), (76, 200730), (95, 160584), (114, 133820), (120, 127129), (152, 100365), (190, 80292), (228, 66910), (285, 53528), (380, 40146), (456, 33455), (570, 26764), (760, 20073), (1140, 13382), (2280, 6691)]