26948520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{74857}}^1$

素因数の和:74874

約数の個数: 48

約数和(自身を含む): 87583860

約数和(自身を除く): 60635340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 74857, 149714, 224571, 299428, 374285, 449142, 598856, 673713, 748570, 898284, 1122855, 1347426, 1497140, 1796568, 2245710, 2694852, 2994280, 3368565, 4491420, 5389704, 6737130, 8982840, 13474260, 26948520]

約数ペア:

[(1, 26948520), (2, 13474260), (3, 8982840), (4, 6737130), (5, 5389704), (6, 4491420), (8, 3368565), (9, 2994280), (10, 2694852), (12, 2245710), (15, 1796568), (18, 1497140), (20, 1347426), (24, 1122855), (30, 898284), (36, 748570), (40, 673713), (45, 598856), (60, 449142), (72, 374285), (90, 299428), (120, 224571), (180, 149714), (360, 74857)]