408101520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1700423}}^1$

素因数の和:1700439

約数の個数: 40

約数和(自身を含む): 1265115456

約数和(自身を除く): 857013936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1700423, 3400846, 5101269, 6801692, 8502115, 10202538, 13603384, 17004230, 20405076, 25506345, 27206768, 34008460, 40810152, 51012690, 68016920, 81620304, 102025380, 136033840, 204050760, 408101520]

約数ペア:

[(1, 408101520), (2, 204050760), (3, 136033840), (4, 102025380), (5, 81620304), (6, 68016920), (8, 51012690), (10, 40810152), (12, 34008460), (15, 27206768), (16, 25506345), (20, 20405076), (24, 17004230), (30, 13603384), (40, 10202538), (48, 8502115), (60, 6801692), (80, 5101269), (120, 3400846), (240, 1700423)]