120935380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 283772160

約数和(自身を除く): 162836780

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 101, 115, 137, 190, 202, 230, 274, 380, 404, 437, 460, 505, 548, 685, 874, 1010, 1370, 1748, 1919, 2020, 2185, 2323, 2603, 2740, 3151, 3838, 4370, 4646, 5206, 6302, 7676, 8740, 9292, 9595, 10412, 11615, 12604, 13015, 13837, 15755, 19190, 23230, 26030, 27674, 31510, 38380, 44137, 46460, 52060, 55348, 59869, 63020, 69185, 88274, 119738, 138370, 176548, 220685, 239476, 262903, 276740, 299345, 318251, 441370, 525806, 598690, 636502, 882740, 1051612, 1197380, 1273004, 1314515, 1591255, 2629030, 3182510, 5258060, 6046769, 6365020, 12093538, 24187076, 30233845, 60467690, 120935380]

約数ペア:

[(1, 120935380), (2, 60467690), (4, 30233845), (5, 24187076), (10, 12093538), (19, 6365020), (20, 6046769), (23, 5258060), (38, 3182510), (46, 2629030), (76, 1591255), (92, 1314515), (95, 1273004), (101, 1197380), (115, 1051612), (137, 882740), (190, 636502), (202, 598690), (230, 525806), (274, 441370), (380, 318251), (404, 299345), (437, 276740), (460, 262903), (505, 239476), (548, 220685), (685, 176548), (874, 138370), (1010, 119738), (1370, 88274), (1748, 69185), (1919, 63020), (2020, 59869), (2185, 55348), (2323, 52060), (2603, 46460), (2740, 44137), (3151, 38380), (3838, 31510), (4370, 27674), (4646, 26030), (5206, 23230), (6302, 19190), (7676, 15755), (8740, 13837), (9292, 13015), (9595, 12604), (10412, 11615)]