203480520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1695671}}^1$

素因数の和:1695685

約数の個数: 32

約数和(自身を含む): 610441920

約数和(自身を除く): 406961400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1695671, 3391342, 5087013, 6782684, 8478355, 10174026, 13565368, 16956710, 20348052, 25435065, 33913420, 40696104, 50870130, 67826840, 101740260, 203480520]

約数ペア:

[(1, 203480520), (2, 101740260), (3, 67826840), (4, 50870130), (5, 40696104), (6, 33913420), (8, 25435065), (10, 20348052), (12, 16956710), (15, 13565368), (20, 10174026), (24, 8478355), (30, 6782684), (40, 5087013), (60, 3391342), (120, 1695671)]