2748006120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{769}}^1$

素因数の和:1187

約数の個数: 128

約数和(自身を含む): 8367004800

約数和(自身を除く): 5618998680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 307, 388, 485, 582, 614, 769, 776, 921, 970, 1164, 1228, 1455, 1535, 1538, 1842, 1940, 2307, 2328, 2456, 2910, 3070, 3076, 3684, 3845, 3880, 4605, 4614, 5820, 6140, 6152, 7368, 7690, 9210, 9228, 11535, 11640, 12280, 15380, 18420, 18456, 23070, 29779, 30760, 36840, 46140, 59558, 74593, 89337, 92280, 119116, 148895, 149186, 178674, 223779, 236083, 238232, 297790, 298372, 357348, 372965, 446685, 447558, 472166, 595580, 596744, 708249, 714696, 745930, 893370, 895116, 944332, 1118895, 1180415, 1191160, 1416498, 1491860, 1786740, 1790232, 1888664, 2237790, 2360830, 2832996, 2983720, 3541245, 3573480, 4475580, 4721660, 5665992, 7082490, 8951160, 9443320, 14164980, 22900051, 28329960, 45800102, 68700153, 91600204, 114500255, 137400306, 183200408, 229000510, 274800612, 343500765, 458001020, 549601224, 687001530, 916002040, 1374003060, 2748006120]

約数ペア:

[(1, 2748006120), (2, 1374003060), (3, 916002040), (4, 687001530), (5, 549601224), (6, 458001020), (8, 343500765), (10, 274800612), (12, 229000510), (15, 183200408), (20, 137400306), (24, 114500255), (30, 91600204), (40, 68700153), (60, 45800102), (97, 28329960), (120, 22900051), (194, 14164980), (291, 9443320), (307, 8951160), (388, 7082490), (485, 5665992), (582, 4721660), (614, 4475580), (769, 3573480), (776, 3541245), (921, 2983720), (970, 2832996), (1164, 2360830), (1228, 2237790), (1455, 1888664), (1535, 1790232), (1538, 1786740), (1842, 1491860), (1940, 1416498), (2307, 1191160), (2328, 1180415), (2456, 1118895), (2910, 944332), (3070, 895116), (3076, 893370), (3684, 745930), (3845, 714696), (3880, 708249), (4605, 596744), (4614, 595580), (5820, 472166), (6140, 447558), (6152, 446685), (7368, 372965), (7690, 357348), (9210, 298372), (9228, 297790), (11535, 238232), (11640, 236083), (12280, 223779), (15380, 178674), (18420, 149186), (18456, 148895), (23070, 119116), (29779, 92280), (30760, 89337), (36840, 74593), (46140, 59558)]