39897713040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{166240471}}^1$

素因数の和:166240487

約数の個数: 40

約数和(自身を含む): 123682911168

約数和(自身を除く): 83785198128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 166240471, 332480942, 498721413, 664961884, 831202355, 997442826, 1329923768, 1662404710, 1994885652, 2493607065, 2659847536, 3324809420, 3989771304, 4987214130, 6649618840, 7979542608, 9974428260, 13299237680, 19948856520, 39897713040]

約数ペア:

[(1, 39897713040), (2, 19948856520), (3, 13299237680), (4, 9974428260), (5, 7979542608), (6, 6649618840), (8, 4987214130), (10, 3989771304), (12, 3324809420), (15, 2659847536), (16, 2493607065), (20, 1994885652), (24, 1662404710), (30, 1329923768), (40, 997442826), (48, 831202355), (60, 664961884), (80, 498721413), (120, 332480942), (240, 166240471)]