67776520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{242059}}^1$

素因数の和:242077

約数の個数: 32

約数和(自身を含む): 174283200

約数和(自身を除く): 106506680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 242059, 484118, 968236, 1210295, 1694413, 1936472, 2420590, 3388826, 4841180, 6777652, 8472065, 9682360, 13555304, 16944130, 33888260, 67776520]

約数ペア:

[(1, 67776520), (2, 33888260), (4, 16944130), (5, 13555304), (7, 9682360), (8, 8472065), (10, 6777652), (14, 4841180), (20, 3388826), (28, 2420590), (35, 1936472), (40, 1694413), (56, 1210295), (70, 968236), (140, 484118), (280, 242059)]