122721960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1022683}}^1$

素因数の和:1022697

約数の個数: 32

約数和(自身を含む): 368166240

約数和(自身を除く): 245444280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1022683, 2045366, 3068049, 4090732, 5113415, 6136098, 8181464, 10226830, 12272196, 15340245, 20453660, 24544392, 30680490, 40907320, 61360980, 122721960]

約数ペア:

[(1, 122721960), (2, 61360980), (3, 40907320), (4, 30680490), (5, 24544392), (6, 20453660), (8, 15340245), (10, 12272196), (12, 10226830), (15, 8181464), (20, 6136098), (24, 5113415), (30, 4090732), (40, 3068049), (60, 2045366), (120, 1022683)]