12961560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{108013}}^1$

素因数の和:108027

約数の個数: 32

約数和(自身を含む): 38885040

約数和(自身を除く): 25923480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 108013, 216026, 324039, 432052, 540065, 648078, 864104, 1080130, 1296156, 1620195, 2160260, 2592312, 3240390, 4320520, 6480780, 12961560]

約数ペア:

[(1, 12961560), (2, 6480780), (3, 4320520), (4, 3240390), (5, 2592312), (6, 2160260), (8, 1620195), (10, 1296156), (12, 1080130), (15, 864104), (20, 648078), (24, 540065), (30, 432052), (40, 324039), (60, 216026), (120, 108013)]