18486160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3001}}^1$

素因数の和:3032

約数の個数: 80

約数和(自身を含む): 53603712

約数和(自身を除く): 35117552

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3001, 3080, 6002, 6160, 12004, 15005, 21007, 24008, 30010, 33011, 42014, 48016, 60020, 66022, 84028, 105035, 120040, 132044, 165055, 168056, 210070, 231077, 240080, 264088, 330110, 336112, 420140, 462154, 528176, 660220, 840280, 924308, 1155385, 1320440, 1680560, 1848616, 2310770, 2640880, 3697232, 4621540, 9243080, 18486160]

約数ペア:

[(1, 18486160), (2, 9243080), (4, 4621540), (5, 3697232), (7, 2640880), (8, 2310770), (10, 1848616), (11, 1680560), (14, 1320440), (16, 1155385), (20, 924308), (22, 840280), (28, 660220), (35, 528176), (40, 462154), (44, 420140), (55, 336112), (56, 330110), (70, 264088), (77, 240080), (80, 231077), (88, 210070), (110, 168056), (112, 165055), (140, 132044), (154, 120040), (176, 105035), (220, 84028), (280, 66022), (308, 60020), (385, 48016), (440, 42014), (560, 33011), (616, 30010), (770, 24008), (880, 21007), (1232, 15005), (1540, 12004), (3001, 6160), (3080, 6002)]