115028820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{639049}}^1$

素因数の和:639064

約数の個数: 36

約数和(自身を含む): 348921300

約数和(自身を除く): 233892480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 639049, 1278098, 1917147, 2556196, 3195245, 3834294, 5751441, 6390490, 7668588, 9585735, 11502882, 12780980, 19171470, 23005764, 28757205, 38342940, 57514410, 115028820]

約数ペア:

[(1, 115028820), (2, 57514410), (3, 38342940), (4, 28757205), (5, 23005764), (6, 19171470), (9, 12780980), (10, 11502882), (12, 9585735), (15, 7668588), (18, 6390490), (20, 5751441), (30, 3834294), (36, 3195245), (45, 2556196), (60, 1917147), (90, 1278098), (180, 639049)]