25847880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{215399}}^1$

素因数の和:215413

約数の個数: 32

約数和(自身を含む): 77544000

約数和(自身を除く): 51696120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 215399, 430798, 646197, 861596, 1076995, 1292394, 1723192, 2153990, 2584788, 3230985, 4307980, 5169576, 6461970, 8615960, 12923940, 25847880]

約数ペア:

[(1, 25847880), (2, 12923940), (3, 8615960), (4, 6461970), (5, 5169576), (6, 4307980), (8, 3230985), (10, 2584788), (12, 2153990), (15, 1723192), (20, 1292394), (24, 1076995), (30, 861596), (40, 646197), (60, 430798), (120, 215399)]