120959960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{274909}}^1$

素因数の和:274931

約数の個数: 32

約数和(自身を含む): 296902800

約数和(自身を除く): 175942840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 274909, 549818, 1099636, 1374545, 2199272, 2749090, 3023999, 5498180, 6047998, 10996360, 12095996, 15119995, 24191992, 30239990, 60479980, 120959960]

約数ペア:

[(1, 120959960), (2, 60479980), (4, 30239990), (5, 24191992), (8, 15119995), (10, 12095996), (11, 10996360), (20, 6047998), (22, 5498180), (40, 3023999), (44, 2749090), (55, 2199272), (88, 1374545), (110, 1099636), (220, 549818), (440, 274909)]