19220280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160169}}^1$

素因数の和:160183

約数の個数: 32

約数和(自身を含む): 57661200

約数和(自身を除く): 38440920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160169, 320338, 480507, 640676, 800845, 961014, 1281352, 1601690, 1922028, 2402535, 3203380, 3844056, 4805070, 6406760, 9610140, 19220280]

約数ペア:

[(1, 19220280), (2, 9610140), (3, 6406760), (4, 4805070), (5, 3844056), (6, 3203380), (8, 2402535), (10, 1922028), (12, 1601690), (15, 1281352), (20, 961014), (24, 800845), (30, 640676), (40, 480507), (60, 320338), (120, 160169)]