286308840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2385907}}^1$

素因数の和:2385921

約数の個数: 32

約数和(自身を含む): 858926880

約数和(自身を除く): 572618040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2385907, 4771814, 7157721, 9543628, 11929535, 14315442, 19087256, 23859070, 28630884, 35788605, 47718140, 57261768, 71577210, 95436280, 143154420, 286308840]

約数ペア:

[(1, 286308840), (2, 143154420), (3, 95436280), (4, 71577210), (5, 57261768), (6, 47718140), (8, 35788605), (10, 28630884), (12, 23859070), (15, 19087256), (20, 14315442), (24, 11929535), (30, 9543628), (40, 7157721), (60, 4771814), (120, 2385907)]