1312260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21871}}^1$

素因数の和:21883

約数の個数: 24

約数和(自身を含む): 3674496

約数和(自身を除く): 2362236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21871, 43742, 65613, 87484, 109355, 131226, 218710, 262452, 328065, 437420, 656130, 1312260]

約数ペア:

[(1, 1312260), (2, 656130), (3, 437420), (4, 328065), (5, 262452), (6, 218710), (10, 131226), (12, 109355), (15, 87484), (20, 65613), (30, 43742), (60, 21871)]