11510280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31973}}^1$

素因数の和:31990

約数の個数: 48

約数和(自身を含む): 37409580

約数和(自身を除く): 25899300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 31973, 63946, 95919, 127892, 159865, 191838, 255784, 287757, 319730, 383676, 479595, 575514, 639460, 767352, 959190, 1151028, 1278920, 1438785, 1918380, 2302056, 2877570, 3836760, 5755140, 11510280]

約数ペア:

[(1, 11510280), (2, 5755140), (3, 3836760), (4, 2877570), (5, 2302056), (6, 1918380), (8, 1438785), (9, 1278920), (10, 1151028), (12, 959190), (15, 767352), (18, 639460), (20, 575514), (24, 479595), (30, 383676), (36, 319730), (40, 287757), (45, 255784), (60, 191838), (72, 159865), (90, 127892), (120, 95919), (180, 63946), (360, 31973)]