610420120

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{88211}}^1$

素因数の和:88395

約数の個数: 32

約数和(自身を含む): 1381399920

約数和(自身を除く): 770979800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 88211, 176422, 352844, 441055, 705688, 882110, 1764220, 3528440, 15260503, 30521006, 61042012, 76302515, 122084024, 152605030, 305210060, 610420120]

約数ペア:

[(1, 610420120), (2, 305210060), (4, 152605030), (5, 122084024), (8, 76302515), (10, 61042012), (20, 30521006), (40, 15260503), (173, 3528440), (346, 1764220), (692, 882110), (865, 705688), (1384, 441055), (1730, 352844), (3460, 176422), (6920, 88211)]