195960420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1088669}}^1$

素因数の和:1088684

約数の個数: 36

約数和(自身を含む): 594413820

約数和(自身を除く): 398453400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1088669, 2177338, 3266007, 4354676, 5443345, 6532014, 9798021, 10886690, 13064028, 16330035, 19596042, 21773380, 32660070, 39192084, 48990105, 65320140, 97980210, 195960420]

約数ペア:

[(1, 195960420), (2, 97980210), (3, 65320140), (4, 48990105), (5, 39192084), (6, 32660070), (9, 21773380), (10, 19596042), (12, 16330035), (15, 13064028), (18, 10886690), (20, 9798021), (30, 6532014), (36, 5443345), (45, 4354676), (60, 3266007), (90, 2177338), (180, 1088669)]