60312920

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7577}}^1$

素因数の和:7787

約数の個数: 32

約数和(自身を含む): 136404000

約数和(自身を除く): 76091080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7577, 7960, 15154, 30308, 37885, 60616, 75770, 151540, 303080, 1507823, 3015646, 6031292, 7539115, 12062584, 15078230, 30156460, 60312920]

約数ペア:

[(1, 60312920), (2, 30156460), (4, 15078230), (5, 12062584), (8, 7539115), (10, 6031292), (20, 3015646), (40, 1507823), (199, 303080), (398, 151540), (796, 75770), (995, 60616), (1592, 37885), (1990, 30308), (3980, 15154), (7577, 7960)]