123596520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 393984000

約数和(自身を除く): 270387480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 151, 152, 190, 228, 285, 302, 359, 380, 453, 456, 570, 604, 718, 755, 760, 906, 1077, 1140, 1208, 1436, 1510, 1795, 1812, 2154, 2265, 2280, 2869, 2872, 3020, 3590, 3624, 4308, 4530, 5385, 5738, 6040, 6821, 7180, 8607, 8616, 9060, 10770, 11476, 13642, 14345, 14360, 17214, 18120, 20463, 21540, 22952, 27284, 28690, 34105, 34428, 40926, 43035, 43080, 54209, 54568, 57380, 68210, 68856, 81852, 86070, 102315, 108418, 114760, 136420, 162627, 163704, 172140, 204630, 216836, 271045, 272840, 325254, 344280, 409260, 433672, 542090, 650508, 813135, 818520, 1029971, 1084180, 1301016, 1626270, 2059942, 2168360, 3089913, 3252540, 4119884, 5149855, 6179826, 6505080, 8239768, 10299710, 12359652, 15449565, 20599420, 24719304, 30899130, 41198840, 61798260, 123596520]

約数ペア:

[(1, 123596520), (2, 61798260), (3, 41198840), (4, 30899130), (5, 24719304), (6, 20599420), (8, 15449565), (10, 12359652), (12, 10299710), (15, 8239768), (19, 6505080), (20, 6179826), (24, 5149855), (30, 4119884), (38, 3252540), (40, 3089913), (57, 2168360), (60, 2059942), (76, 1626270), (95, 1301016), (114, 1084180), (120, 1029971), (151, 818520), (152, 813135), (190, 650508), (228, 542090), (285, 433672), (302, 409260), (359, 344280), (380, 325254), (453, 272840), (456, 271045), (570, 216836), (604, 204630), (718, 172140), (755, 163704), (760, 162627), (906, 136420), (1077, 114760), (1140, 108418), (1208, 102315), (1436, 86070), (1510, 81852), (1795, 68856), (1812, 68210), (2154, 57380), (2265, 54568), (2280, 54209), (2869, 43080), (2872, 43035), (3020, 40926), (3590, 34428), (3624, 34105), (4308, 28690), (4530, 27284), (5385, 22952), (5738, 21540), (6040, 20463), (6821, 18120), (7180, 17214), (8607, 14360), (8616, 14345), (9060, 13642), (10770, 11476)]