204203760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{850849}}^1$

素因数の和:850865

約数の個数: 40

約数和(自身を含む): 633032400

約数和(自身を除く): 428828640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 850849, 1701698, 2552547, 3403396, 4254245, 5105094, 6806792, 8508490, 10210188, 12762735, 13613584, 17016980, 20420376, 25525470, 34033960, 40840752, 51050940, 68067920, 102101880, 204203760]

約数ペア:

[(1, 204203760), (2, 102101880), (3, 68067920), (4, 51050940), (5, 40840752), (6, 34033960), (8, 25525470), (10, 20420376), (12, 17016980), (15, 13613584), (16, 12762735), (20, 10210188), (24, 8508490), (30, 6806792), (40, 5105094), (48, 4254245), (60, 3403396), (80, 2552547), (120, 1701698), (240, 850849)]