120782715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 212336640

約数和(自身を除く): 91553925

約数列:

[1, 3, 5, 15, 19, 47, 57, 71, 95, 127, 141, 213, 235, 285, 355, 381, 635, 705, 893, 1065, 1349, 1905, 2413, 2679, 3337, 4047, 4465, 5969, 6745, 7239, 9017, 10011, 12065, 13395, 16685, 17907, 20235, 27051, 29845, 36195, 45085, 50055, 63403, 89535, 113411, 135255, 171323, 190209, 317015, 340233, 423799, 513969, 567055, 856615, 951045, 1271397, 1701165, 2118995, 2569845, 6356985, 8052181, 24156543, 40260905, 120782715]

約数ペア:

[(1, 120782715), (3, 40260905), (5, 24156543), (15, 8052181), (19, 6356985), (47, 2569845), (57, 2118995), (71, 1701165), (95, 1271397), (127, 951045), (141, 856615), (213, 567055), (235, 513969), (285, 423799), (355, 340233), (381, 317015), (635, 190209), (705, 171323), (893, 135255), (1065, 113411), (1349, 89535), (1905, 63403), (2413, 50055), (2679, 45085), (3337, 36195), (4047, 29845), (4465, 27051), (5969, 20235), (6745, 17907), (7239, 16685), (9017, 13395), (10011, 12065)]