2085480

素因数分解:

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

素因数の和:1951

約数の個数: 64

約数和(自身を含む): 6955200

約数和(自身を除く): 4869720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1931, 3862, 5793, 7724, 9655, 11586, 15448, 17379, 19310, 23172, 28965, 34758, 38620, 46344, 52137, 57930, 69516, 77240, 86895, 104274, 115860, 139032, 173790, 208548, 231720, 260685, 347580, 417096, 521370, 695160, 1042740, 2085480]

約数ペア:

[(1, 2085480), (2, 1042740), (3, 695160), (4, 521370), (5, 417096), (6, 347580), (8, 260685), (9, 231720), (10, 208548), (12, 173790), (15, 139032), (18, 115860), (20, 104274), (24, 86895), (27, 77240), (30, 69516), (36, 57930), (40, 52137), (45, 46344), (54, 38620), (60, 34758), (72, 28965), (90, 23172), (108, 19310), (120, 17379), (135, 15448), (180, 11586), (216, 9655), (270, 7724), (360, 5793), (540, 3862), (1080, 1931)]