19650060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{36389}}^1$

素因数の和:36407

約数の個数: 48

約数和(自身を含む): 61135200

約数和(自身を除く): 41485140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 36389, 72778, 109167, 145556, 181945, 218334, 327501, 363890, 436668, 545835, 655002, 727780, 982503, 1091670, 1310004, 1637505, 1965006, 2183340, 3275010, 3930012, 4912515, 6550020, 9825030, 19650060]

約数ペア:

[(1, 19650060), (2, 9825030), (3, 6550020), (4, 4912515), (5, 3930012), (6, 3275010), (9, 2183340), (10, 1965006), (12, 1637505), (15, 1310004), (18, 1091670), (20, 982503), (27, 727780), (30, 655002), (36, 545835), (45, 436668), (54, 363890), (60, 327501), (90, 218334), (108, 181945), (135, 145556), (180, 109167), (270, 72778), (540, 36389)]