204357240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{567659}}^1$

素因数の和:567676

約数の個数: 48

約数和(自身を含む): 664162200

約数和(自身を除く): 459804960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 567659, 1135318, 1702977, 2270636, 2838295, 3405954, 4541272, 5108931, 5676590, 6811908, 8514885, 10217862, 11353180, 13623816, 17029770, 20435724, 22706360, 25544655, 34059540, 40871448, 51089310, 68119080, 102178620, 204357240]

約数ペア:

[(1, 204357240), (2, 102178620), (3, 68119080), (4, 51089310), (5, 40871448), (6, 34059540), (8, 25544655), (9, 22706360), (10, 20435724), (12, 17029770), (15, 13623816), (18, 11353180), (20, 10217862), (24, 8514885), (30, 6811908), (36, 5676590), (40, 5108931), (45, 4541272), (60, 3405954), (72, 2838295), (90, 2270636), (120, 1702977), (180, 1135318), (360, 567659)]