90620520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{755171}}^1$

素因数の和:755185

約数の個数: 32

約数和(自身を含む): 271861920

約数和(自身を除く): 181241400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 755171, 1510342, 2265513, 3020684, 3775855, 4531026, 6041368, 7551710, 9062052, 11327565, 15103420, 18124104, 22655130, 30206840, 45310260, 90620520]

約数ペア:

[(1, 90620520), (2, 45310260), (3, 30206840), (4, 22655130), (5, 18124104), (6, 15103420), (8, 11327565), (10, 9062052), (12, 7551710), (15, 6041368), (20, 4531026), (24, 3775855), (30, 3020684), (40, 2265513), (60, 1510342), (120, 755171)]