4889006940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{309823}}^1$

素因数の和:310098

約数の個数: 48

約数和(自身を含む): 13741314048

約数和(自身を除く): 8852307108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 15780, 309823, 619646, 929469, 1239292, 1549115, 1858938, 3098230, 3717876, 4647345, 6196460, 9294690, 18589380, 81483449, 162966898, 244450347, 325933796, 407417245, 488900694, 814834490, 977801388, 1222251735, 1629668980, 2444503470, 4889006940]

約数ペア:

[(1, 4889006940), (2, 2444503470), (3, 1629668980), (4, 1222251735), (5, 977801388), (6, 814834490), (10, 488900694), (12, 407417245), (15, 325933796), (20, 244450347), (30, 162966898), (60, 81483449), (263, 18589380), (526, 9294690), (789, 6196460), (1052, 4647345), (1315, 3717876), (1578, 3098230), (2630, 1858938), (3156, 1549115), (3945, 1239292), (5260, 929469), (7890, 619646), (15780, 309823)]