25860360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{215503}}^1$

素因数の和:215517

約数の個数: 32

約数和(自身を含む): 77581440

約数和(自身を除く): 51721080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 215503, 431006, 646509, 862012, 1077515, 1293018, 1724024, 2155030, 2586036, 3232545, 4310060, 5172072, 6465090, 8620120, 12930180, 25860360]

約数ペア:

[(1, 25860360), (2, 12930180), (3, 8620120), (4, 6465090), (5, 5172072), (6, 4310060), (8, 3232545), (10, 2586036), (12, 2155030), (15, 1724024), (20, 1293018), (24, 1077515), (30, 862012), (40, 646509), (60, 431006), (120, 215503)]