13240733160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1\times {\mathrm{1093}}^1$

素因数の和:1907

約数の個数: 128

約数和(自身を含む): 40074007680

約数和(自身を除く): 26833274520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 643, 785, 942, 1093, 1256, 1286, 1570, 1884, 1929, 2186, 2355, 2572, 3140, 3215, 3279, 3768, 3858, 4372, 4710, 5144, 5465, 6280, 6430, 6558, 7716, 8744, 9420, 9645, 10930, 12860, 13116, 15432, 16395, 18840, 19290, 21860, 25720, 26232, 32790, 38580, 43720, 65580, 77160, 100951, 131160, 171601, 201902, 302853, 343202, 403804, 504755, 514803, 605706, 686404, 702799, 807608, 858005, 1009510, 1029606, 1211412, 1372808, 1405598, 1514265, 1716010, 2019020, 2059212, 2108397, 2422824, 2574015, 2811196, 3028530, 3432020, 3513995, 4038040, 4118424, 4216794, 5148030, 5622392, 6057060, 6864040, 7027990, 8433588, 10296060, 10541985, 12114120, 14055980, 16867176, 20592120, 21083970, 28111960, 42167940, 84335880, 110339443, 220678886, 331018329, 441357772, 551697215, 662036658, 882715544, 1103394430, 1324073316, 1655091645, 2206788860, 2648146632, 3310183290, 4413577720, 6620366580, 13240733160]

約数ペア:

[(1, 13240733160), (2, 6620366580), (3, 4413577720), (4, 3310183290), (5, 2648146632), (6, 2206788860), (8, 1655091645), (10, 1324073316), (12, 1103394430), (15, 882715544), (20, 662036658), (24, 551697215), (30, 441357772), (40, 331018329), (60, 220678886), (120, 110339443), (157, 84335880), (314, 42167940), (471, 28111960), (628, 21083970), (643, 20592120), (785, 16867176), (942, 14055980), (1093, 12114120), (1256, 10541985), (1286, 10296060), (1570, 8433588), (1884, 7027990), (1929, 6864040), (2186, 6057060), (2355, 5622392), (2572, 5148030), (3140, 4216794), (3215, 4118424), (3279, 4038040), (3768, 3513995), (3858, 3432020), (4372, 3028530), (4710, 2811196), (5144, 2574015), (5465, 2422824), (6280, 2108397), (6430, 2059212), (6558, 2019020), (7716, 1716010), (8744, 1514265), (9420, 1405598), (9645, 1372808), (10930, 1211412), (12860, 1029606), (13116, 1009510), (15432, 858005), (16395, 807608), (18840, 702799), (19290, 686404), (21860, 605706), (25720, 514803), (26232, 504755), (32790, 403804), (38580, 343202), (43720, 302853), (65580, 201902), (77160, 171601), (100951, 131160)]