57464280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{159623}}^1$

素因数の和:159640

約数の個数: 48

約数和(自身を含む): 186760080

約数和(自身を除く): 129295800

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, 159623, 319246, 478869, 638492, 798115, 957738, 1276984, 1436607, 1596230, 1915476, 2394345, 2873214, 3192460, 3830952, 4788690, 5746428, 6384920, 7183035, 9577380, 11492856, 14366070, 19154760, 28732140, 57464280]

約数ペア:

[(1, 57464280), (2, 28732140), (3, 19154760), (4, 14366070), (5, 11492856), (6, 9577380), (8, 7183035), (9, 6384920), (10, 5746428), (12, 4788690), (15, 3830952), (18, 3192460), (20, 2873214), (24, 2394345), (30, 1915476), (36, 1596230), (40, 1436607), (45, 1276984), (60, 957738), (72, 798115), (90, 638492), (120, 478869), (180, 319246), (360, 159623)]