180844620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{274007}}^1$

素因数の和:274030

約数の個数: 48

約数和(自身を含む): 552400128

約数和(自身を除く): 371555508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 274007, 548014, 822021, 1096028, 1370035, 1644042, 2740070, 3014077, 3288084, 4110105, 5480140, 6028154, 8220210, 9042231, 12056308, 15070385, 16440420, 18084462, 30140770, 36168924, 45211155, 60281540, 90422310, 180844620]

約数ペア:

[(1, 180844620), (2, 90422310), (3, 60281540), (4, 45211155), (5, 36168924), (6, 30140770), (10, 18084462), (11, 16440420), (12, 15070385), (15, 12056308), (20, 9042231), (22, 8220210), (30, 6028154), (33, 5480140), (44, 4110105), (55, 3288084), (60, 3014077), (66, 2740070), (110, 1644042), (132, 1370035), (165, 1096028), (220, 822021), (330, 548014), (660, 274007)]