240990420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{365137}}^1$

素因数の和:365160

約数の個数: 48

約数和(自身を含む): 736118208

約数和(自身を除く): 495127788

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, 365137, 730274, 1095411, 1460548, 1825685, 2190822, 3651370, 4016507, 4381644, 5477055, 7302740, 8033014, 10954110, 12049521, 16066028, 20082535, 21908220, 24099042, 40165070, 48198084, 60247605, 80330140, 120495210, 240990420]

約数ペア:

[(1, 240990420), (2, 120495210), (3, 80330140), (4, 60247605), (5, 48198084), (6, 40165070), (10, 24099042), (11, 21908220), (12, 20082535), (15, 16066028), (20, 12049521), (22, 10954110), (30, 8033014), (33, 7302740), (44, 5477055), (55, 4381644), (60, 4016507), (66, 3651370), (110, 2190822), (132, 1825685), (165, 1460548), (220, 1095411), (330, 730274), (660, 365137)]