1581960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13183}}^1$

素因数の和:13197

約数の個数: 32

約数和(自身を含む): 4746240

約数和(自身を除く): 3164280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13183, 26366, 39549, 52732, 65915, 79098, 105464, 131830, 158196, 197745, 263660, 316392, 395490, 527320, 790980, 1581960]

約数ペア:

[(1, 1581960), (2, 790980), (3, 527320), (4, 395490), (5, 316392), (6, 263660), (8, 197745), (10, 158196), (12, 131830), (15, 105464), (20, 79098), (24, 65915), (30, 52732), (40, 39549), (60, 26366), (120, 13183)]