205151880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1709599}}^1$

素因数の和:1709613

約数の個数: 32

約数和(自身を含む): 615456000

約数和(自身を除く): 410304120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1709599, 3419198, 5128797, 6838396, 8547995, 10257594, 13676792, 17095990, 20515188, 25643985, 34191980, 41030376, 51287970, 68383960, 102575940, 205151880]

約数ペア:

[(1, 205151880), (2, 102575940), (3, 68383960), (4, 51287970), (5, 41030376), (6, 34191980), (8, 25643985), (10, 20515188), (12, 17095990), (15, 13676792), (20, 10257594), (24, 8547995), (30, 6838396), (40, 5128797), (60, 3419198), (120, 1709599)]