139861320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1165511}}^1$

素因数の和:1165525

約数の個数: 32

約数和(自身を含む): 419584320

約数和(自身を除く): 279723000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1165511, 2331022, 3496533, 4662044, 5827555, 6993066, 9324088, 11655110, 13986132, 17482665, 23310220, 27972264, 34965330, 46620440, 69930660, 139861320]

約数ペア:

[(1, 139861320), (2, 69930660), (3, 46620440), (4, 34965330), (5, 27972264), (6, 23310220), (8, 17482665), (10, 13986132), (12, 11655110), (15, 9324088), (20, 6993066), (24, 5827555), (30, 4662044), (40, 3496533), (60, 2331022), (120, 1165511)]