85019640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{708497}}^1$

素因数の和:708511

約数の個数: 32

約数和(自身を含む): 255059280

約数和(自身を除く): 170039640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 708497, 1416994, 2125491, 2833988, 3542485, 4250982, 5667976, 7084970, 8501964, 10627455, 14169940, 17003928, 21254910, 28339880, 42509820, 85019640]

約数ペア:

[(1, 85019640), (2, 42509820), (3, 28339880), (4, 21254910), (5, 17003928), (6, 14169940), (8, 10627455), (10, 8501964), (12, 7084970), (15, 5667976), (20, 4250982), (24, 3542485), (30, 2833988), (40, 2125491), (60, 1416994), (120, 708497)]