9971040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{20773}}^1$

素因数の和:20791

約数の個数: 48

約数和(自身を含む): 31410288

約数和(自身を除く): 21439248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 20773, 41546, 62319, 83092, 103865, 124638, 166184, 207730, 249276, 311595, 332368, 415460, 498552, 623190, 664736, 830920, 997104, 1246380, 1661840, 1994208, 2492760, 3323680, 4985520, 9971040]

約数ペア:

[(1, 9971040), (2, 4985520), (3, 3323680), (4, 2492760), (5, 1994208), (6, 1661840), (8, 1246380), (10, 997104), (12, 830920), (15, 664736), (16, 623190), (20, 498552), (24, 415460), (30, 332368), (32, 311595), (40, 249276), (48, 207730), (60, 166184), (80, 124638), (96, 103865), (120, 83092), (160, 62319), (240, 41546), (480, 20773)]