162000180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{900001}}^1$

素因数の和:900016

約数の個数: 36

約数和(自身を含む): 491401092

約数和(自身を除く): 329400912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 900001, 1800002, 2700003, 3600004, 4500005, 5400006, 8100009, 9000010, 10800012, 13500015, 16200018, 18000020, 27000030, 32400036, 40500045, 54000060, 81000090, 162000180]

約数ペア:

[(1, 162000180), (2, 81000090), (3, 54000060), (4, 40500045), (5, 32400036), (6, 27000030), (9, 18000020), (10, 16200018), (12, 13500015), (15, 10800012), (18, 9000010), (20, 8100009), (30, 5400006), (36, 4500005), (45, 3600004), (60, 2700003), (90, 1800002), (180, 900001)]