2500917240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20840977}}^1$

素因数の和:20840991

約数の個数: 32

約数和(自身を含む): 7502752080

約数和(自身を除く): 5001834840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20840977, 41681954, 62522931, 83363908, 104204885, 125045862, 166727816, 208409770, 250091724, 312614655, 416819540, 500183448, 625229310, 833639080, 1250458620, 2500917240]

約数ペア:

[(1, 2500917240), (2, 1250458620), (3, 833639080), (4, 625229310), (5, 500183448), (6, 416819540), (8, 312614655), (10, 250091724), (12, 208409770), (15, 166727816), (20, 125045862), (24, 104204885), (30, 83363908), (40, 62522931), (60, 41681954), (120, 20840977)]