489708840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4080907}}^1$

素因数の和:4080921

約数の個数: 32

約数和(自身を含む): 1469126880

約数和(自身を除く): 979418040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4080907, 8161814, 12242721, 16323628, 20404535, 24485442, 32647256, 40809070, 48970884, 61213605, 81618140, 97941768, 122427210, 163236280, 244854420, 489708840]

約数ペア:

[(1, 489708840), (2, 244854420), (3, 163236280), (4, 122427210), (5, 97941768), (6, 81618140), (8, 61213605), (10, 48970884), (12, 40809070), (15, 32647256), (20, 24485442), (24, 20404535), (30, 16323628), (40, 12242721), (60, 8161814), (120, 4080907)]