288180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1601}}^1$

素因数の和:1616

約数の個数: 36

約数和(自身を含む): 874692

約数和(自身を除く): 586512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1601, 3202, 4803, 6404, 8005, 9606, 14409, 16010, 19212, 24015, 28818, 32020, 48030, 57636, 72045, 96060, 144090, 288180]

約数ペア:

[(1, 288180), (2, 144090), (3, 96060), (4, 72045), (5, 57636), (6, 48030), (9, 32020), (10, 28818), (12, 24015), (15, 19212), (18, 16010), (20, 14409), (30, 9606), (36, 8005), (45, 6404), (60, 4803), (90, 3202), (180, 1601)]