16944940920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{899413}}^1$

素因数の和:899584

約数の個数: 64

約数和(自身を含む): 51158668320

約数和(自身を除く): 34213727400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 899413, 1798826, 2698239, 3597652, 4497065, 5396478, 7195304, 8994130, 10792956, 13491195, 17988260, 21585912, 26982390, 35976520, 53964780, 107929560, 141207841, 282415682, 423623523, 564831364, 706039205, 847247046, 1129662728, 1412078410, 1694494092, 2118117615, 2824156820, 3388988184, 4236235230, 5648313640, 8472470460, 16944940920]

約数ペア:

[(1, 16944940920), (2, 8472470460), (3, 5648313640), (4, 4236235230), (5, 3388988184), (6, 2824156820), (8, 2118117615), (10, 1694494092), (12, 1412078410), (15, 1129662728), (20, 847247046), (24, 706039205), (30, 564831364), (40, 423623523), (60, 282415682), (120, 141207841), (157, 107929560), (314, 53964780), (471, 35976520), (628, 26982390), (785, 21585912), (942, 17988260), (1256, 13491195), (1570, 10792956), (1884, 8994130), (2355, 7195304), (3140, 5396478), (3768, 4497065), (4710, 3597652), (6280, 2698239), (9420, 1798826), (18840, 899413)]