201698820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1120549}}^1$

素因数の和:1120564

約数の個数: 36

約数和(自身を含む): 611820300

約数和(自身を除く): 410121480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1120549, 2241098, 3361647, 4482196, 5602745, 6723294, 10084941, 11205490, 13446588, 16808235, 20169882, 22410980, 33616470, 40339764, 50424705, 67232940, 100849410, 201698820]

約数ペア:

[(1, 201698820), (2, 100849410), (3, 67232940), (4, 50424705), (5, 40339764), (6, 33616470), (9, 22410980), (10, 20169882), (12, 16808235), (15, 13446588), (18, 11205490), (20, 10084941), (30, 6723294), (36, 5602745), (45, 4482196), (60, 3361647), (90, 2241098), (180, 1120549)]