159419640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1328497}}^1$

素因数の和:1328511

約数の個数: 32

約数和(自身を含む): 478259280

約数和(自身を除く): 318839640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1328497, 2656994, 3985491, 5313988, 6642485, 7970982, 10627976, 13284970, 15941964, 19927455, 26569940, 31883928, 39854910, 53139880, 79709820, 159419640]

約数ペア:

[(1, 159419640), (2, 79709820), (3, 53139880), (4, 39854910), (5, 31883928), (6, 26569940), (8, 19927455), (10, 15941964), (12, 13284970), (15, 10627976), (20, 7970982), (24, 6642485), (30, 5313988), (40, 3985491), (60, 2656994), (120, 1328497)]