45144420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5413}}^1$

素因数の和:5564

約数の個数: 48

約数和(自身を含む): 127337280

約数和(自身を除く): 82192860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 5413, 8340, 10826, 16239, 21652, 27065, 32478, 54130, 64956, 81195, 108260, 162390, 324780, 752407, 1504814, 2257221, 3009628, 3762035, 4514442, 7524070, 9028884, 11286105, 15048140, 22572210, 45144420]

約数ペア:

[(1, 45144420), (2, 22572210), (3, 15048140), (4, 11286105), (5, 9028884), (6, 7524070), (10, 4514442), (12, 3762035), (15, 3009628), (20, 2257221), (30, 1504814), (60, 752407), (139, 324780), (278, 162390), (417, 108260), (556, 81195), (695, 64956), (834, 54130), (1390, 32478), (1668, 27065), (2085, 21652), (2780, 16239), (4170, 10826), (5413, 8340)]