120473320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{273803}}^1$

素因数の和:273825

約数の個数: 32

約数和(自身を含む): 295708320

約数和(自身を除く): 175235000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 273803, 547606, 1095212, 1369015, 2190424, 2738030, 3011833, 5476060, 6023666, 10952120, 12047332, 15059165, 24094664, 30118330, 60236660, 120473320]

約数ペア:

[(1, 120473320), (2, 60236660), (4, 30118330), (5, 24094664), (8, 15059165), (10, 12047332), (11, 10952120), (20, 6023666), (22, 5476060), (40, 3011833), (44, 2738030), (55, 2190424), (88, 1369015), (110, 1095212), (220, 547606), (440, 273803)]