16355880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{45433}}^1$

素因数の和:45450

約数の個数: 48

約数和(自身を含む): 53157780

約数和(自身を除く): 36801900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 45433, 90866, 136299, 181732, 227165, 272598, 363464, 408897, 454330, 545196, 681495, 817794, 908660, 1090392, 1362990, 1635588, 1817320, 2044485, 2725980, 3271176, 4088970, 5451960, 8177940, 16355880]

約数ペア:

[(1, 16355880), (2, 8177940), (3, 5451960), (4, 4088970), (5, 3271176), (6, 2725980), (8, 2044485), (9, 1817320), (10, 1635588), (12, 1362990), (15, 1090392), (18, 908660), (20, 817794), (24, 681495), (30, 545196), (36, 454330), (40, 408897), (45, 363464), (60, 272598), (72, 227165), (90, 181732), (120, 136299), (180, 90866), (360, 45433)]