557009520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2320873}}^1$

素因数の和:2320889

約数の個数: 40

約数和(自身を含む): 1726730256

約数和(自身を除く): 1169720736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2320873, 4641746, 6962619, 9283492, 11604365, 13925238, 18566984, 23208730, 27850476, 34813095, 37133968, 46417460, 55700952, 69626190, 92834920, 111401904, 139252380, 185669840, 278504760, 557009520]

約数ペア:

[(1, 557009520), (2, 278504760), (3, 185669840), (4, 139252380), (5, 111401904), (6, 92834920), (8, 69626190), (10, 55700952), (12, 46417460), (15, 37133968), (16, 34813095), (20, 27850476), (24, 23208730), (30, 18566984), (40, 13925238), (48, 11604365), (60, 9283492), (80, 6962619), (120, 4641746), (240, 2320873)]