1235111520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2573149}}^1$

素因数の和:2573167

約数の個数: 48

約数和(自身を含む): 3890602800

約数和(自身を除く): 2655491280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2573149, 5146298, 7719447, 10292596, 12865745, 15438894, 20585192, 25731490, 30877788, 38597235, 41170384, 51462980, 61755576, 77194470, 82340768, 102925960, 123511152, 154388940, 205851920, 247022304, 308777880, 411703840, 617555760, 1235111520]

約数ペア:

[(1, 1235111520), (2, 617555760), (3, 411703840), (4, 308777880), (5, 247022304), (6, 205851920), (8, 154388940), (10, 123511152), (12, 102925960), (15, 82340768), (16, 77194470), (20, 61755576), (24, 51462980), (30, 41170384), (32, 38597235), (40, 30877788), (48, 25731490), (60, 20585192), (80, 15438894), (96, 12865745), (120, 10292596), (160, 7719447), (240, 5146298), (480, 2573149)]