345140520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2876171}}^1$

素因数の和:2876185

約数の個数: 32

約数和(自身を含む): 1035421920

約数和(自身を除く): 690281400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2876171, 5752342, 8628513, 11504684, 14380855, 17257026, 23009368, 28761710, 34514052, 43142565, 57523420, 69028104, 86285130, 115046840, 172570260, 345140520]

約数ペア:

[(1, 345140520), (2, 172570260), (3, 115046840), (4, 86285130), (5, 69028104), (6, 57523420), (8, 43142565), (10, 34514052), (12, 28761710), (15, 23009368), (20, 17257026), (24, 14380855), (30, 11504684), (40, 8628513), (60, 5752342), (120, 2876171)]