147719640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1230997}}^1$

素因数の和:1231011

約数の個数: 32

約数和(自身を含む): 443159280

約数和(自身を除く): 295439640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1230997, 2461994, 3692991, 4923988, 6154985, 7385982, 9847976, 12309970, 14771964, 18464955, 24619940, 29543928, 36929910, 49239880, 73859820, 147719640]

約数ペア:

[(1, 147719640), (2, 73859820), (3, 49239880), (4, 36929910), (5, 29543928), (6, 24619940), (8, 18464955), (10, 14771964), (12, 12309970), (15, 9847976), (20, 7385982), (24, 6154985), (30, 4923988), (40, 3692991), (60, 2461994), (120, 1230997)]