7977120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{16619}}^1$

素因数の和:16637

約数の個数: 48

約数和(自身を含む): 25129440

約数和(自身を除く): 17152320

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, 16619, 33238, 49857, 66476, 83095, 99714, 132952, 166190, 199428, 249285, 265904, 332380, 398856, 498570, 531808, 664760, 797712, 997140, 1329520, 1595424, 1994280, 2659040, 3988560, 7977120]

約数ペア:

[(1, 7977120), (2, 3988560), (3, 2659040), (4, 1994280), (5, 1595424), (6, 1329520), (8, 997140), (10, 797712), (12, 664760), (15, 531808), (16, 498570), (20, 398856), (24, 332380), (30, 265904), (32, 249285), (40, 199428), (48, 166190), (60, 132952), (80, 99714), (96, 83095), (120, 66476), (160, 49857), (240, 33238), (480, 16619)]