216040920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1800341}}^1$

素因数の和:1800355

約数の個数: 32

約数和(自身を含む): 648123120

約数和(自身を除く): 432082200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1800341, 3600682, 5401023, 7201364, 9001705, 10802046, 14402728, 18003410, 21604092, 27005115, 36006820, 43208184, 54010230, 72013640, 108020460, 216040920]

約数ペア:

[(1, 216040920), (2, 108020460), (3, 72013640), (4, 54010230), (5, 43208184), (6, 36006820), (8, 27005115), (10, 21604092), (12, 18003410), (15, 14402728), (20, 10802046), (24, 9001705), (30, 7201364), (40, 5401023), (60, 3600682), (120, 1800341)]