18505320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{154211}}^1$

素因数の和:154225

約数の個数: 32

約数和(自身を含む): 55516320

約数和(自身を除く): 37011000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 154211, 308422, 462633, 616844, 771055, 925266, 1233688, 1542110, 1850532, 2313165, 3084220, 3701064, 4626330, 6168440, 9252660, 18505320]

約数ペア:

[(1, 18505320), (2, 9252660), (3, 6168440), (4, 4626330), (5, 3701064), (6, 3084220), (8, 2313165), (10, 1850532), (12, 1542110), (15, 1233688), (20, 925266), (24, 771055), (30, 616844), (40, 462633), (60, 308422), (120, 154211)]