55820280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{465169}}^1$

素因数の和:465183

約数の個数: 32

約数和(自身を含む): 167461200

約数和(自身を除く): 111640920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 465169, 930338, 1395507, 1860676, 2325845, 2791014, 3721352, 4651690, 5582028, 6977535, 9303380, 11164056, 13955070, 18606760, 27910140, 55820280]

約数ペア:

[(1, 55820280), (2, 27910140), (3, 18606760), (4, 13955070), (5, 11164056), (6, 9303380), (8, 6977535), (10, 5582028), (12, 4651690), (15, 3721352), (20, 2791014), (24, 2325845), (30, 1860676), (40, 1395507), (60, 930338), (120, 465169)]