1270836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^2$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 3859520

約数和(自身を除く): 2588684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 164, 189, 246, 252, 287, 369, 378, 492, 574, 738, 756, 861, 1107, 1148, 1476, 1681, 1722, 2214, 2583, 3362, 3444, 4428, 5043, 5166, 6724, 7749, 10086, 10332, 11767, 15129, 15498, 20172, 23534, 30258, 30996, 35301, 45387, 47068, 60516, 70602, 90774, 105903, 141204, 181548, 211806, 317709, 423612, 635418, 1270836]

約数ペア:

[(1, 1270836), (2, 635418), (3, 423612), (4, 317709), (6, 211806), (7, 181548), (9, 141204), (12, 105903), (14, 90774), (18, 70602), (21, 60516), (27, 47068), (28, 45387), (36, 35301), (41, 30996), (42, 30258), (54, 23534), (63, 20172), (82, 15498), (84, 15129), (108, 11767), (123, 10332), (126, 10086), (164, 7749), (189, 6724), (246, 5166), (252, 5043), (287, 4428), (369, 3444), (378, 3362), (492, 2583), (574, 2214), (738, 1722), (756, 1681), (861, 1476), (1107, 1148)]