18001320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{150011}}^1$

素因数の和:150025

約数の個数: 32

約数和(自身を含む): 54004320

約数和(自身を除く): 36003000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 150011, 300022, 450033, 600044, 750055, 900066, 1200088, 1500110, 1800132, 2250165, 3000220, 3600264, 4500330, 6000440, 9000660, 18001320]

約数ペア:

[(1, 18001320), (2, 9000660), (3, 6000440), (4, 4500330), (5, 3600264), (6, 3000220), (8, 2250165), (10, 1800132), (12, 1500110), (15, 1200088), (20, 900066), (24, 750055), (30, 600044), (40, 450033), (60, 300022), (120, 150011)]