28202640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{117511}}^1$

素因数の和:117527

約数の個数: 40

約数和(自身を含む): 87428928

約数和(自身を除く): 59226288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 117511, 235022, 352533, 470044, 587555, 705066, 940088, 1175110, 1410132, 1762665, 1880176, 2350220, 2820264, 3525330, 4700440, 5640528, 7050660, 9400880, 14101320, 28202640]

約数ペア:

[(1, 28202640), (2, 14101320), (3, 9400880), (4, 7050660), (5, 5640528), (6, 4700440), (8, 3525330), (10, 2820264), (12, 2350220), (15, 1880176), (16, 1762665), (20, 1410132), (24, 1175110), (30, 940088), (40, 705066), (48, 587555), (60, 470044), (80, 352533), (120, 235022), (240, 117511)]