4985520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{20773}}^1$

素因数の和:20789

約数の個数: 40

約数和(自身を含む): 15455856

約数和(自身を除く): 10470336

約数列:

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

約数ペア:

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