674878560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1405997}}^1$

素因数の和:1406015

約数の個数: 48

約数和(自身を含む): 2125868976

約数和(自身を除く): 1450990416

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, 1405997, 2811994, 4217991, 5623988, 7029985, 8435982, 11247976, 14059970, 16871964, 21089955, 22495952, 28119940, 33743928, 42179910, 44991904, 56239880, 67487856, 84359820, 112479760, 134975712, 168719640, 224959520, 337439280, 674878560]

約数ペア:

[(1, 674878560), (2, 337439280), (3, 224959520), (4, 168719640), (5, 134975712), (6, 112479760), (8, 84359820), (10, 67487856), (12, 56239880), (15, 44991904), (16, 42179910), (20, 33743928), (24, 28119940), (30, 22495952), (32, 21089955), (40, 16871964), (48, 14059970), (60, 11247976), (80, 8435982), (96, 7029985), (120, 5623988), (160, 4217991), (240, 2811994), (480, 1405997)]