14131980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{78511}}^1$

素因数の和:78526

約数の個数: 36

約数和(自身を含む): 42867552

約数和(自身を除く): 28735572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 78511, 157022, 235533, 314044, 392555, 471066, 706599, 785110, 942132, 1177665, 1413198, 1570220, 2355330, 2826396, 3532995, 4710660, 7065990, 14131980]

約数ペア:

[(1, 14131980), (2, 7065990), (3, 4710660), (4, 3532995), (5, 2826396), (6, 2355330), (9, 1570220), (10, 1413198), (12, 1177665), (15, 942132), (18, 785110), (20, 706599), (30, 471066), (36, 392555), (45, 314044), (60, 235533), (90, 157022), (180, 78511)]