206475210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{764723}}^1$

素因数の和:764739

約数の個数: 32

約数和(自身を含む): 550601280

約数和(自身を除く): 344126070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 764723, 1529446, 2294169, 3823615, 4588338, 6882507, 7647230, 11470845, 13765014, 20647521, 22941690, 34412535, 41295042, 68825070, 103237605, 206475210]

約数ペア:

[(1, 206475210), (2, 103237605), (3, 68825070), (5, 41295042), (6, 34412535), (9, 22941690), (10, 20647521), (15, 13765014), (18, 11470845), (27, 7647230), (30, 6882507), (45, 4588338), (54, 3823615), (90, 2294169), (135, 1529446), (270, 764723)]