1515420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8419}}^1$

素因数の和:8434

約数の個数: 36

約数和(自身を含む): 4597320

約数和(自身を除く): 3081900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8419, 16838, 25257, 33676, 42095, 50514, 75771, 84190, 101028, 126285, 151542, 168380, 252570, 303084, 378855, 505140, 757710, 1515420]

約数ペア:

[(1, 1515420), (2, 757710), (3, 505140), (4, 378855), (5, 303084), (6, 252570), (9, 168380), (10, 151542), (12, 126285), (15, 101028), (18, 84190), (20, 75771), (30, 50514), (36, 42095), (45, 33676), (60, 25257), (90, 16838), (180, 8419)]