201920520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1682671}}^1$

素因数の和:1682685

約数の個数: 32

約数和(自身を含む): 605761920

約数和(自身を除く): 403841400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1682671, 3365342, 5048013, 6730684, 8413355, 10096026, 13461368, 16826710, 20192052, 25240065, 33653420, 40384104, 50480130, 67306840, 100960260, 201920520]

約数ペア:

[(1, 201920520), (2, 100960260), (3, 67306840), (4, 50480130), (5, 40384104), (6, 33653420), (8, 25240065), (10, 20192052), (12, 16826710), (15, 13461368), (20, 10096026), (24, 8413355), (30, 6730684), (40, 5048013), (60, 3365342), (120, 1682671)]