26878560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{55997}}^1$

素因数の和:56015

約数の個数: 48

約数和(自身を含む): 84668976

約数和(自身を除く): 57790416

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, 55997, 111994, 167991, 223988, 279985, 335982, 447976, 559970, 671964, 839955, 895952, 1119940, 1343928, 1679910, 1791904, 2239880, 2687856, 3359820, 4479760, 5375712, 6719640, 8959520, 13439280, 26878560]

約数ペア:

[(1, 26878560), (2, 13439280), (3, 8959520), (4, 6719640), (5, 5375712), (6, 4479760), (8, 3359820), (10, 2687856), (12, 2239880), (15, 1791904), (16, 1679910), (20, 1343928), (24, 1119940), (30, 895952), (32, 839955), (40, 671964), (48, 559970), (60, 447976), (80, 335982), (96, 279985), (120, 223988), (160, 167991), (240, 111994), (480, 55997)]