980435880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{907811}}^1$

素因数の和:907831

約数の個数: 64

約数和(自身を含む): 3268123200

約数和(自身を除く): 2287687320

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, 907811, 1815622, 2723433, 3631244, 4539055, 5446866, 7262488, 8170299, 9078110, 10893732, 13617165, 16340598, 18156220, 21787464, 24510897, 27234330, 32681196, 36312440, 40851495, 49021794, 54468660, 65362392, 81702990, 98043588, 108937320, 122554485, 163405980, 196087176, 245108970, 326811960, 490217940, 980435880]

約数ペア:

[(1, 980435880), (2, 490217940), (3, 326811960), (4, 245108970), (5, 196087176), (6, 163405980), (8, 122554485), (9, 108937320), (10, 98043588), (12, 81702990), (15, 65362392), (18, 54468660), (20, 49021794), (24, 40851495), (27, 36312440), (30, 32681196), (36, 27234330), (40, 24510897), (45, 21787464), (54, 18156220), (60, 16340598), (72, 13617165), (90, 10893732), (108, 9078110), (120, 8170299), (135, 7262488), (180, 5446866), (216, 4539055), (270, 3631244), (360, 2723433), (540, 1815622), (1080, 907811)]