386374140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2146523}}^1$

素因数の和:2146538

約数の個数: 36

約数和(自身を含む): 1172002104

約数和(自身を除く): 785627964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2146523, 4293046, 6439569, 8586092, 10732615, 12879138, 19318707, 21465230, 25758276, 32197845, 38637414, 42930460, 64395690, 77274828, 96593535, 128791380, 193187070, 386374140]

約数ペア:

[(1, 386374140), (2, 193187070), (3, 128791380), (4, 96593535), (5, 77274828), (6, 64395690), (9, 42930460), (10, 38637414), (12, 32197845), (15, 25758276), (18, 21465230), (20, 19318707), (30, 12879138), (36, 10732615), (45, 8586092), (60, 6439569), (90, 4293046), (180, 2146523)]