3128220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1931}}^1$

素因数の和:1952

約数の個数: 60

約数和(自身を含む): 9818424

約数和(自身を除く): 6690204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1931, 3862, 5793, 7724, 9655, 11586, 17379, 19310, 23172, 28965, 34758, 38620, 52137, 57930, 69516, 86895, 104274, 115860, 156411, 173790, 208548, 260685, 312822, 347580, 521370, 625644, 782055, 1042740, 1564110, 3128220]

約数ペア:

[(1, 3128220), (2, 1564110), (3, 1042740), (4, 782055), (5, 625644), (6, 521370), (9, 347580), (10, 312822), (12, 260685), (15, 208548), (18, 173790), (20, 156411), (27, 115860), (30, 104274), (36, 86895), (45, 69516), (54, 57930), (60, 52137), (81, 38620), (90, 34758), (108, 28965), (135, 23172), (162, 19310), (180, 17379), (270, 11586), (324, 9655), (405, 7724), (540, 5793), (810, 3862), (1620, 1931)]