131345040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547271}}^1$

素因数の和:547287

約数の個数: 40

約数和(自身を含む): 407170368

約数和(自身を除く): 275825328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547271, 1094542, 1641813, 2189084, 2736355, 3283626, 4378168, 5472710, 6567252, 8209065, 8756336, 10945420, 13134504, 16418130, 21890840, 26269008, 32836260, 43781680, 65672520, 131345040]

約数ペア:

[(1, 131345040), (2, 65672520), (3, 43781680), (4, 32836260), (5, 26269008), (6, 21890840), (8, 16418130), (10, 13134504), (12, 10945420), (15, 8756336), (16, 8209065), (20, 6567252), (24, 5472710), (30, 4378168), (40, 3283626), (48, 2736355), (60, 2189084), (80, 1641813), (120, 1094542), (240, 547271)]