5120880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 16725120

約数和(自身を除く): 11604240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1123, 1140, 1520, 2246, 2280, 3369, 4492, 4560, 5615, 6738, 8984, 11230, 13476, 16845, 17968, 21337, 22460, 26952, 33690, 42674, 44920, 53904, 64011, 67380, 85348, 89840, 106685, 128022, 134760, 170696, 213370, 256044, 269520, 320055, 341392, 426740, 512088, 640110, 853480, 1024176, 1280220, 1706960, 2560440, 5120880]

約数ペア:

[(1, 5120880), (2, 2560440), (3, 1706960), (4, 1280220), (5, 1024176), (6, 853480), (8, 640110), (10, 512088), (12, 426740), (15, 341392), (16, 320055), (19, 269520), (20, 256044), (24, 213370), (30, 170696), (38, 134760), (40, 128022), (48, 106685), (57, 89840), (60, 85348), (76, 67380), (80, 64011), (95, 53904), (114, 44920), (120, 42674), (152, 33690), (190, 26952), (228, 22460), (240, 21337), (285, 17968), (304, 16845), (380, 13476), (456, 11230), (570, 8984), (760, 6738), (912, 5615), (1123, 4560), (1140, 4492), (1520, 3369), (2246, 2280)]