204099540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3401659}}^1$

素因数の和:3401671

約数の個数: 24

約数和(自身を含む): 571478880

約数和(自身を除く): 367379340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3401659, 6803318, 10204977, 13606636, 17008295, 20409954, 34016590, 40819908, 51024885, 68033180, 102049770, 204099540]

約数ペア:

[(1, 204099540), (2, 102049770), (3, 68033180), (4, 51024885), (5, 40819908), (6, 34016590), (10, 20409954), (12, 17008295), (15, 13606636), (20, 10204977), (30, 6803318), (60, 3401659)]