137459640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1145497}}^1$

素因数の和:1145511

約数の個数: 32

約数和(自身を含む): 412379280

約数和(自身を除く): 274919640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1145497, 2290994, 3436491, 4581988, 5727485, 6872982, 9163976, 11454970, 13745964, 17182455, 22909940, 27491928, 34364910, 45819880, 68729820, 137459640]

約数ペア:

[(1, 137459640), (2, 68729820), (3, 45819880), (4, 34364910), (5, 27491928), (6, 22909940), (8, 17182455), (10, 13745964), (12, 11454970), (15, 9163976), (20, 6872982), (24, 5727485), (30, 4581988), (40, 3436491), (60, 2290994), (120, 1145497)]