1157279280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4821997}}^1$

素因数の和:4822013

約数の個数: 40

約数和(自身を含む): 3587566512

約数和(自身を除く): 2430287232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4821997, 9643994, 14465991, 19287988, 24109985, 28931982, 38575976, 48219970, 57863964, 72329955, 77151952, 96439940, 115727928, 144659910, 192879880, 231455856, 289319820, 385759760, 578639640, 1157279280]

約数ペア:

[(1, 1157279280), (2, 578639640), (3, 385759760), (4, 289319820), (5, 231455856), (6, 192879880), (8, 144659910), (10, 115727928), (12, 96439940), (15, 77151952), (16, 72329955), (20, 57863964), (24, 48219970), (30, 38575976), (40, 28931982), (48, 24109985), (60, 19287988), (80, 14465991), (120, 9643994), (240, 4821997)]