19155480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159629}}^1$

素因数の和:159643

約数の個数: 32

約数和(自身を含む): 57466800

約数和(自身を除く): 38311320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159629, 319258, 478887, 638516, 798145, 957774, 1277032, 1596290, 1915548, 2394435, 3192580, 3831096, 4788870, 6385160, 9577740, 19155480]

約数ペア:

[(1, 19155480), (2, 9577740), (3, 6385160), (4, 4788870), (5, 3831096), (6, 3192580), (8, 2394435), (10, 1915548), (12, 1596290), (15, 1277032), (20, 957774), (24, 798145), (30, 638516), (40, 478887), (60, 319258), (120, 159629)]