1042740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1931}}^1$

素因数の和:1949

約数の個数: 48

約数和(自身を含む): 3245760

約数和(自身を除く): 2203020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1931, 3862, 5793, 7724, 9655, 11586, 17379, 19310, 23172, 28965, 34758, 38620, 52137, 57930, 69516, 86895, 104274, 115860, 173790, 208548, 260685, 347580, 521370, 1042740]

約数ペア:

[(1, 1042740), (2, 521370), (3, 347580), (4, 260685), (5, 208548), (6, 173790), (9, 115860), (10, 104274), (12, 86895), (15, 69516), (18, 57930), (20, 52137), (27, 38620), (30, 34758), (36, 28965), (45, 23172), (54, 19310), (60, 17379), (90, 11586), (108, 9655), (135, 7724), (180, 5793), (270, 3862), (540, 1931)]