12718560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26497}}^1$

素因数の和:26515

約数の個数: 48

約数和(自身を含む): 40064976

約数和(自身を除く): 27346416

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, 26497, 52994, 79491, 105988, 132485, 158982, 211976, 264970, 317964, 397455, 423952, 529940, 635928, 794910, 847904, 1059880, 1271856, 1589820, 2119760, 2543712, 3179640, 4239520, 6359280, 12718560]

約数ペア:

[(1, 12718560), (2, 6359280), (3, 4239520), (4, 3179640), (5, 2543712), (6, 2119760), (8, 1589820), (10, 1271856), (12, 1059880), (15, 847904), (16, 794910), (20, 635928), (24, 529940), (30, 423952), (32, 397455), (40, 317964), (48, 264970), (60, 211976), (80, 158982), (96, 132485), (120, 105988), (160, 79491), (240, 52994), (480, 26497)]