1345440120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11212001}}^1$

素因数の和:11212015

約数の個数: 32

約数和(自身を含む): 4036320720

約数和(自身を除く): 2690880600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11212001, 22424002, 33636003, 44848004, 56060005, 67272006, 89696008, 112120010, 134544012, 168180015, 224240020, 269088024, 336360030, 448480040, 672720060, 1345440120]

約数ペア:

[(1, 1345440120), (2, 672720060), (3, 448480040), (4, 336360030), (5, 269088024), (6, 224240020), (8, 168180015), (10, 134544012), (12, 112120010), (15, 89696008), (20, 67272006), (24, 56060005), (30, 44848004), (40, 33636003), (60, 22424002), (120, 11212001)]