155327880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1294399}}^1$

素因数の和:1294413

約数の個数: 32

約数和(自身を含む): 465984000

約数和(自身を除く): 310656120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1294399, 2588798, 3883197, 5177596, 6471995, 7766394, 10355192, 12943990, 15532788, 19415985, 25887980, 31065576, 38831970, 51775960, 77663940, 155327880]

約数ペア:

[(1, 155327880), (2, 77663940), (3, 51775960), (4, 38831970), (5, 31065576), (6, 25887980), (8, 19415985), (10, 15532788), (12, 12943990), (15, 10355192), (20, 7766394), (24, 6471995), (30, 5177596), (40, 3883197), (60, 2588798), (120, 1294399)]