26520720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{110503}}^1$

素因数の和:110519

約数の個数: 40

約数和(自身を含む): 82214976

約数和(自身を除く): 55694256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 110503, 221006, 331509, 442012, 552515, 663018, 884024, 1105030, 1326036, 1657545, 1768048, 2210060, 2652072, 3315090, 4420120, 5304144, 6630180, 8840240, 13260360, 26520720]

約数ペア:

[(1, 26520720), (2, 13260360), (3, 8840240), (4, 6630180), (5, 5304144), (6, 4420120), (8, 3315090), (10, 2652072), (12, 2210060), (15, 1768048), (16, 1657545), (20, 1326036), (24, 1105030), (30, 884024), (40, 663018), (48, 552515), (60, 442012), (80, 331509), (120, 221006), (240, 110503)]