84108840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{700907}}^1$

素因数の和:700921

約数の個数: 32

約数和(自身を含む): 252326880

約数和(自身を除く): 168218040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 700907, 1401814, 2102721, 2803628, 3504535, 4205442, 5607256, 7009070, 8410884, 10513605, 14018140, 16821768, 21027210, 28036280, 42054420, 84108840]

約数ペア:

[(1, 84108840), (2, 42054420), (3, 28036280), (4, 21027210), (5, 16821768), (6, 14018140), (8, 10513605), (10, 8410884), (12, 7009070), (15, 5607256), (20, 4205442), (24, 3504535), (30, 2803628), (40, 2102721), (60, 1401814), (120, 700907)]