493403280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2055847}}^1$

素因数の和:2055863

約数の個数: 40

約数和(自身を含む): 1529550912

約数和(自身を除く): 1036147632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2055847, 4111694, 6167541, 8223388, 10279235, 12335082, 16446776, 20558470, 24670164, 30837705, 32893552, 41116940, 49340328, 61675410, 82233880, 98680656, 123350820, 164467760, 246701640, 493403280]

約数ペア:

[(1, 493403280), (2, 246701640), (3, 164467760), (4, 123350820), (5, 98680656), (6, 82233880), (8, 61675410), (10, 49340328), (12, 41116940), (15, 32893552), (16, 30837705), (20, 24670164), (24, 20558470), (30, 16446776), (40, 12335082), (48, 10279235), (60, 8223388), (80, 6167541), (120, 4111694), (240, 2055847)]