65672520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547271}}^1$

素因数の和:547285

約数の個数: 32

約数和(自身を含む): 197017920

約数和(自身を除く): 131345400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547271, 1094542, 1641813, 2189084, 2736355, 3283626, 4378168, 5472710, 6567252, 8209065, 10945420, 13134504, 16418130, 21890840, 32836260, 65672520]

約数ペア:

[(1, 65672520), (2, 32836260), (3, 21890840), (4, 16418130), (5, 13134504), (6, 10945420), (8, 8209065), (10, 6567252), (12, 5472710), (15, 4378168), (20, 3283626), (24, 2736355), (30, 2189084), (40, 1641813), (60, 1094542), (120, 547271)]