51561960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{429683}}^1$

素因数の和:429697

約数の個数: 32

約数和(自身を含む): 154686240

約数和(自身を除く): 103124280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 429683, 859366, 1289049, 1718732, 2148415, 2578098, 3437464, 4296830, 5156196, 6445245, 8593660, 10312392, 12890490, 17187320, 25780980, 51561960]

約数ペア:

[(1, 51561960), (2, 25780980), (3, 17187320), (4, 12890490), (5, 10312392), (6, 8593660), (8, 6445245), (10, 5156196), (12, 4296830), (15, 3437464), (20, 2578098), (24, 2148415), (30, 1718732), (40, 1289049), (60, 859366), (120, 429683)]