15300840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127507}}^1$

素因数の和:127521

約数の個数: 32

約数和(自身を含む): 45902880

約数和(自身を除く): 30602040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127507, 255014, 382521, 510028, 637535, 765042, 1020056, 1275070, 1530084, 1912605, 2550140, 3060168, 3825210, 5100280, 7650420, 15300840]

約数ペア:

[(1, 15300840), (2, 7650420), (3, 5100280), (4, 3825210), (5, 3060168), (6, 2550140), (8, 1912605), (10, 1530084), (12, 1275070), (15, 1020056), (20, 765042), (24, 637535), (30, 510028), (40, 382521), (60, 255014), (120, 127507)]