5438280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{45319}}^1$

素因数の和:45333

約数の個数: 32

約数和(自身を含む): 16315200

約数和(自身を除く): 10876920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 45319, 90638, 135957, 181276, 226595, 271914, 362552, 453190, 543828, 679785, 906380, 1087656, 1359570, 1812760, 2719140, 5438280]

約数ペア:

[(1, 5438280), (2, 2719140), (3, 1812760), (4, 1359570), (5, 1087656), (6, 906380), (8, 679785), (10, 543828), (12, 453190), (15, 362552), (20, 271914), (24, 226595), (30, 181276), (40, 135957), (60, 90638), (120, 45319)]