120850840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{274661}}^1$

素因数の和:274683

約数の個数: 32

約数和(自身を含む): 296634960

約数和(自身を除く): 175784120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 274661, 549322, 1098644, 1373305, 2197288, 2746610, 3021271, 5493220, 6042542, 10986440, 12085084, 15106355, 24170168, 30212710, 60425420, 120850840]

約数ペア:

[(1, 120850840), (2, 60425420), (4, 30212710), (5, 24170168), (8, 15106355), (10, 12085084), (11, 10986440), (20, 6042542), (22, 5493220), (40, 3021271), (44, 2746610), (55, 2197288), (88, 1373305), (110, 1098644), (220, 549322), (440, 274661)]