120087880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{272927}}^1$

素因数の和:272949

約数の個数: 32

約数和(自身を含む): 294762240

約数和(自身を除く): 174674360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 272927, 545854, 1091708, 1364635, 2183416, 2729270, 3002197, 5458540, 6004394, 10917080, 12008788, 15010985, 24017576, 30021970, 60043940, 120087880]

約数ペア:

[(1, 120087880), (2, 60043940), (4, 30021970), (5, 24017576), (8, 15010985), (10, 12008788), (11, 10917080), (20, 6004394), (22, 5458540), (40, 3002197), (44, 2729270), (55, 2183416), (88, 1364635), (110, 1091708), (220, 545854), (440, 272927)]