128220270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4274009}}^1$

素因数の和:4274019

約数の個数: 16

約数和(自身を含む): 307728720

約数和(自身を除く): 179508450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4274009, 8548018, 12822027, 21370045, 25644054, 42740090, 64110135, 128220270]

約数ペア:

[(1, 128220270), (2, 64110135), (3, 42740090), (5, 25644054), (6, 21370045), (10, 12822027), (15, 8548018), (30, 4274009)]