204040920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1700341}}^1$

素因数の和:1700355

約数の個数: 32

約数和(自身を含む): 612123120

約数和(自身を除く): 408082200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1700341, 3400682, 5101023, 6801364, 8501705, 10202046, 13602728, 17003410, 20404092, 25505115, 34006820, 40808184, 51010230, 68013640, 102020460, 204040920]

約数ペア:

[(1, 204040920), (2, 102020460), (3, 68013640), (4, 51010230), (5, 40808184), (6, 34006820), (8, 25505115), (10, 20404092), (12, 17003410), (15, 13602728), (20, 10202046), (24, 8501705), (30, 6801364), (40, 5101023), (60, 3400682), (120, 1700341)]