2485679640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20713997}}^1$

素因数の和:20714011

約数の個数: 32

約数和(自身を含む): 7457039280

約数和(自身を除く): 4971359640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20713997, 41427994, 62141991, 82855988, 103569985, 124283982, 165711976, 207139970, 248567964, 310709955, 414279940, 497135928, 621419910, 828559880, 1242839820, 2485679640]

約数ペア:

[(1, 2485679640), (2, 1242839820), (3, 828559880), (4, 621419910), (5, 497135928), (6, 414279940), (8, 310709955), (10, 248567964), (12, 207139970), (15, 165711976), (20, 124283982), (24, 103569985), (30, 82855988), (40, 62141991), (60, 41427994), (120, 20713997)]