198108840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1650907}}^1$

素因数の和:1650921

約数の個数: 32

約数和(自身を含む): 594326880

約数和(自身を除く): 396218040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1650907, 3301814, 4952721, 6603628, 8254535, 9905442, 13207256, 16509070, 19810884, 24763605, 33018140, 39621768, 49527210, 66036280, 99054420, 198108840]

約数ペア:

[(1, 198108840), (2, 99054420), (3, 66036280), (4, 49527210), (5, 39621768), (6, 33018140), (8, 24763605), (10, 19810884), (12, 16509070), (15, 13207256), (20, 9905442), (24, 8254535), (30, 6603628), (40, 4952721), (60, 3301814), (120, 1650907)]