21741960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181183}}^1$

素因数の和:181197

約数の個数: 32

約数和(自身を含む): 65226240

約数和(自身を除く): 43484280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181183, 362366, 543549, 724732, 905915, 1087098, 1449464, 1811830, 2174196, 2717745, 3623660, 4348392, 5435490, 7247320, 10870980, 21741960]

約数ペア:

[(1, 21741960), (2, 10870980), (3, 7247320), (4, 5435490), (5, 4348392), (6, 3623660), (8, 2717745), (10, 2174196), (12, 1811830), (15, 1449464), (20, 1087098), (24, 905915), (30, 724732), (40, 543549), (60, 362366), (120, 181183)]