128241270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1424903}}^1$

素因数の和:1424916

約数の個数: 24

約数和(自身を含む): 333427536

約数和(自身を除く): 205186266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1424903, 2849806, 4274709, 7124515, 8549418, 12824127, 14249030, 21373545, 25648254, 42747090, 64120635, 128241270]

約数ペア:

[(1, 128241270), (2, 64120635), (3, 42747090), (5, 25648254), (6, 21373545), (9, 14249030), (10, 12824127), (15, 8549418), (18, 7124515), (30, 4274709), (45, 2849806), (90, 1424903)]