202003380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1122241}}^1$

素因数の和:1122256

約数の個数: 36

約数和(自身を含む): 612744132

約数和(自身を除く): 410740752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1122241, 2244482, 3366723, 4488964, 5611205, 6733446, 10100169, 11222410, 13466892, 16833615, 20200338, 22444820, 33667230, 40400676, 50500845, 67334460, 101001690, 202003380]

約数ペア:

[(1, 202003380), (2, 101001690), (3, 67334460), (4, 50500845), (5, 40400676), (6, 33667230), (9, 22444820), (10, 20200338), (12, 16833615), (15, 13466892), (18, 11222410), (20, 10100169), (30, 6733446), (36, 5611205), (45, 4488964), (60, 3366723), (90, 2244482), (180, 1122241)]