385380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2141}}^1$

素因数の和:2156

約数の個数: 36

約数和(自身を含む): 1169532

約数和(自身を除く): 784152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2141, 4282, 6423, 8564, 10705, 12846, 19269, 21410, 25692, 32115, 38538, 42820, 64230, 77076, 96345, 128460, 192690, 385380]

約数ペア:

[(1, 385380), (2, 192690), (3, 128460), (4, 96345), (5, 77076), (6, 64230), (9, 42820), (10, 38538), (12, 32115), (15, 25692), (18, 21410), (20, 19269), (30, 12846), (36, 10705), (45, 8564), (60, 6423), (90, 4282), (180, 2141)]