1266420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21107}}^1$

素因数の和:21119

約数の個数: 24

約数和(自身を含む): 3546144

約数和(自身を除く): 2279724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21107, 42214, 63321, 84428, 105535, 126642, 211070, 253284, 316605, 422140, 633210, 1266420]

約数ペア:

[(1, 1266420), (2, 633210), (3, 422140), (4, 316605), (5, 253284), (6, 211070), (10, 126642), (12, 105535), (15, 84428), (20, 63321), (30, 42214), (60, 21107)]