15122658840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2065937}}^1$

素因数の和:2066012

約数の個数: 64

約数和(自身を含む): 46111736160

約数和(自身を除く): 30989077320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 2065937, 4131874, 6197811, 8263748, 10329685, 12395622, 16527496, 20659370, 24791244, 30989055, 41318740, 49582488, 61978110, 82637480, 123956220, 126022157, 247912440, 252044314, 378066471, 504088628, 630110785, 756132942, 1008177256, 1260221570, 1512265884, 1890332355, 2520443140, 3024531768, 3780664710, 5040886280, 7561329420, 15122658840]

約数ペア:

[(1, 15122658840), (2, 7561329420), (3, 5040886280), (4, 3780664710), (5, 3024531768), (6, 2520443140), (8, 1890332355), (10, 1512265884), (12, 1260221570), (15, 1008177256), (20, 756132942), (24, 630110785), (30, 504088628), (40, 378066471), (60, 252044314), (61, 247912440), (120, 126022157), (122, 123956220), (183, 82637480), (244, 61978110), (305, 49582488), (366, 41318740), (488, 30989055), (610, 24791244), (732, 20659370), (915, 16527496), (1220, 12395622), (1464, 10329685), (1830, 8263748), (2440, 6197811), (3660, 4131874), (7320, 2065937)]