225219240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{625609}}^1$

素因数の和:625626

約数の個数: 48

約数和(自身を含む): 731963700

約数和(自身を除く): 506744460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 625609, 1251218, 1876827, 2502436, 3128045, 3753654, 5004872, 5630481, 6256090, 7507308, 9384135, 11260962, 12512180, 15014616, 18768270, 22521924, 25024360, 28152405, 37536540, 45043848, 56304810, 75073080, 112609620, 225219240]

約数ペア:

[(1, 225219240), (2, 112609620), (3, 75073080), (4, 56304810), (5, 45043848), (6, 37536540), (8, 28152405), (9, 25024360), (10, 22521924), (12, 18768270), (15, 15014616), (18, 12512180), (20, 11260962), (24, 9384135), (30, 7507308), (36, 6256090), (40, 5630481), (45, 5004872), (60, 3753654), (72, 3128045), (90, 2502436), (120, 1876827), (180, 1251218), (360, 625609)]