67151120

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2699}}^1$

素因数の和:3023

約数の個数: 40

約数和(自身を含む): 156686400

約数和(自身を除く): 89535280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 2699, 3110, 4976, 5398, 6220, 10796, 12440, 13495, 21592, 24880, 26990, 43184, 53980, 107960, 215920, 839389, 1678778, 3357556, 4196945, 6715112, 8393890, 13430224, 16787780, 33575560, 67151120]

約数ペア:

[(1, 67151120), (2, 33575560), (4, 16787780), (5, 13430224), (8, 8393890), (10, 6715112), (16, 4196945), (20, 3357556), (40, 1678778), (80, 839389), (311, 215920), (622, 107960), (1244, 53980), (1555, 43184), (2488, 26990), (2699, 24880), (3110, 21592), (4976, 13495), (5398, 12440), (6220, 10796)]