259804260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{160373}}^1$

素因数の和:160394

約数の個数: 60

約数和(自身を含む): 815020668

約数和(自身を除く): 555216408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 160373, 320746, 481119, 641492, 801865, 962238, 1443357, 1603730, 1924476, 2405595, 2886714, 3207460, 4330071, 4811190, 5773428, 7216785, 8660142, 9622380, 12990213, 14433570, 17320284, 21650355, 25980426, 28867140, 43300710, 51960852, 64951065, 86601420, 129902130, 259804260]

約数ペア:

[(1, 259804260), (2, 129902130), (3, 86601420), (4, 64951065), (5, 51960852), (6, 43300710), (9, 28867140), (10, 25980426), (12, 21650355), (15, 17320284), (18, 14433570), (20, 12990213), (27, 9622380), (30, 8660142), (36, 7216785), (45, 5773428), (54, 4811190), (60, 4330071), (81, 3207460), (90, 2886714), (108, 2405595), (135, 1924476), (162, 1603730), (180, 1443357), (270, 962238), (324, 801865), (405, 641492), (540, 481119), (810, 320746), (1620, 160373)]