28837680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{120157}}^1$

素因数の和:120173

約数の個数: 40

約数和(自身を含む): 89397552

約数和(自身を除く): 60559872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120157, 240314, 360471, 480628, 600785, 720942, 961256, 1201570, 1441884, 1802355, 1922512, 2403140, 2883768, 3604710, 4806280, 5767536, 7209420, 9612560, 14418840, 28837680]

約数ペア:

[(1, 28837680), (2, 14418840), (3, 9612560), (4, 7209420), (5, 5767536), (6, 4806280), (8, 3604710), (10, 2883768), (12, 2403140), (15, 1922512), (16, 1802355), (20, 1441884), (24, 1201570), (30, 961256), (40, 720942), (48, 600785), (60, 480628), (80, 360471), (120, 240314), (240, 120157)]