5279280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{21997}}^1$

素因数の和:22013

約数の個数: 40

約数和(自身を含む): 16366512

約数和(自身を除く): 11087232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 21997, 43994, 65991, 87988, 109985, 131982, 175976, 219970, 263964, 329955, 351952, 439940, 527928, 659910, 879880, 1055856, 1319820, 1759760, 2639640, 5279280]

約数ペア:

[(1, 5279280), (2, 2639640), (3, 1759760), (4, 1319820), (5, 1055856), (6, 879880), (8, 659910), (10, 527928), (12, 439940), (15, 351952), (16, 329955), (20, 263964), (24, 219970), (30, 175976), (40, 131982), (48, 109985), (60, 87988), (80, 65991), (120, 43994), (240, 21997)]