23321880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{64783}}^1$

素因数の和:64800

約数の個数: 48

約数和(自身を含む): 75797280

約数和(自身を除く): 52475400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 64783, 129566, 194349, 259132, 323915, 388698, 518264, 583047, 647830, 777396, 971745, 1166094, 1295660, 1554792, 1943490, 2332188, 2591320, 2915235, 3886980, 4664376, 5830470, 7773960, 11660940, 23321880]

約数ペア:

[(1, 23321880), (2, 11660940), (3, 7773960), (4, 5830470), (5, 4664376), (6, 3886980), (8, 2915235), (9, 2591320), (10, 2332188), (12, 1943490), (15, 1554792), (18, 1295660), (20, 1166094), (24, 971745), (30, 777396), (36, 647830), (40, 583047), (45, 518264), (60, 388698), (72, 323915), (90, 259132), (120, 194349), (180, 129566), (360, 64783)]