2195400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{3659}}^1$

素因数の和:3678

約数の個数: 48

約数和(自身を含む): 6807600

約数和(自身を除く): 4612200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 3659, 7318, 10977, 14636, 18295, 21954, 29272, 36590, 43908, 54885, 73180, 87816, 91475, 109770, 146360, 182950, 219540, 274425, 365900, 439080, 548850, 731800, 1097700, 2195400]

約数ペア:

[(1, 2195400), (2, 1097700), (3, 731800), (4, 548850), (5, 439080), (6, 365900), (8, 274425), (10, 219540), (12, 182950), (15, 146360), (20, 109770), (24, 91475), (25, 87816), (30, 73180), (40, 54885), (50, 43908), (60, 36590), (75, 29272), (100, 21954), (120, 18295), (150, 14636), (200, 10977), (300, 7318), (600, 3659)]