2021309880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16844249}}^1$

素因数の和:16844263

約数の個数: 32

約数和(自身を含む): 6063930000

約数和(自身を除く): 4042620120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16844249, 33688498, 50532747, 67376996, 84221245, 101065494, 134753992, 168442490, 202130988, 252663735, 336884980, 404261976, 505327470, 673769960, 1010654940, 2021309880]

約数ペア:

[(1, 2021309880), (2, 1010654940), (3, 673769960), (4, 505327470), (5, 404261976), (6, 336884980), (8, 252663735), (10, 202130988), (12, 168442490), (15, 134753992), (20, 101065494), (24, 84221245), (30, 67376996), (40, 50532747), (60, 33688498), (120, 16844249)]