15875880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132299}}^1$

素因数の和:132313

約数の個数: 32

約数和(自身を含む): 47628000

約数和(自身を除く): 31752120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132299, 264598, 396897, 529196, 661495, 793794, 1058392, 1322990, 1587588, 1984485, 2645980, 3175176, 3968970, 5291960, 7937940, 15875880]

約数ペア:

[(1, 15875880), (2, 7937940), (3, 5291960), (4, 3968970), (5, 3175176), (6, 2645980), (8, 1984485), (10, 1587588), (12, 1322990), (15, 1058392), (20, 793794), (24, 661495), (30, 529196), (40, 396897), (60, 264598), (120, 132299)]