224640840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1872007}}^1$

素因数の和:1872021

約数の個数: 32

約数和(自身を含む): 673922880

約数和(自身を除く): 449282040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1872007, 3744014, 5616021, 7488028, 9360035, 11232042, 14976056, 18720070, 22464084, 28080105, 37440140, 44928168, 56160210, 74880280, 112320420, 224640840]

約数ペア:

[(1, 224640840), (2, 112320420), (3, 74880280), (4, 56160210), (5, 44928168), (6, 37440140), (8, 28080105), (10, 22464084), (12, 18720070), (15, 14976056), (20, 11232042), (24, 9360035), (30, 7488028), (40, 5616021), (60, 3744014), (120, 1872007)]