19304280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53623}}^1$

素因数の和:53640

約数の個数: 48

約数和(自身を含む): 62740080

約数和(自身を除く): 43435800

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, 53623, 107246, 160869, 214492, 268115, 321738, 428984, 482607, 536230, 643476, 804345, 965214, 1072460, 1286952, 1608690, 1930428, 2144920, 2413035, 3217380, 3860856, 4826070, 6434760, 9652140, 19304280]

約数ペア:

[(1, 19304280), (2, 9652140), (3, 6434760), (4, 4826070), (5, 3860856), (6, 3217380), (8, 2413035), (9, 2144920), (10, 1930428), (12, 1608690), (15, 1286952), (18, 1072460), (20, 965214), (24, 804345), (30, 643476), (36, 536230), (40, 482607), (45, 428984), (60, 321738), (72, 268115), (90, 214492), (120, 160869), (180, 107246), (360, 53623)]