87490140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1458169}}^1$

素因数の和:1458181

約数の個数: 24

約数和(自身を含む): 244972560

約数和(自身を除く): 157482420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1458169, 2916338, 4374507, 5832676, 7290845, 8749014, 14581690, 17498028, 21872535, 29163380, 43745070, 87490140]

約数ペア:

[(1, 87490140), (2, 43745070), (3, 29163380), (4, 21872535), (5, 17498028), (6, 14581690), (10, 8749014), (12, 7290845), (15, 5832676), (20, 4374507), (30, 2916338), (60, 1458169)]