111180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 332640

約数和(自身を除く): 221460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 109, 170, 204, 218, 255, 327, 340, 436, 510, 545, 654, 1020, 1090, 1308, 1635, 1853, 2180, 3270, 3706, 5559, 6540, 7412, 9265, 11118, 18530, 22236, 27795, 37060, 55590, 111180]

約数ペア:

[(1, 111180), (2, 55590), (3, 37060), (4, 27795), (5, 22236), (6, 18530), (10, 11118), (12, 9265), (15, 7412), (17, 6540), (20, 5559), (30, 3706), (34, 3270), (51, 2180), (60, 1853), (68, 1635), (85, 1308), (102, 1090), (109, 1020), (170, 654), (204, 545), (218, 510), (255, 436), (327, 340)]