65715840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3803}}^1$

素因数の和:3831

約数の個数: 128

約数和(自身を含む): 232804800

約数和(自身を除く): 167088960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 3803, 4320, 5760, 7606, 8640, 11409, 15212, 17280, 19015, 22818, 30424, 34227, 38030, 45636, 57045, 60848, 68454, 76060, 91272, 102681, 114090, 121696, 136908, 152120, 171135, 182544, 205362, 228180, 243392, 273816, 304240, 342270, 365088, 410724, 456360, 486784, 513405, 547632, 608480, 684540, 730176, 821448, 912720, 1026810, 1095264, 1216960, 1369080, 1460352, 1642896, 1825440, 2053620, 2190528, 2433920, 2738160, 3285792, 3650880, 4107240, 4381056, 5476320, 6571584, 7301760, 8214480, 10952640, 13143168, 16428960, 21905280, 32857920, 65715840]

約数ペア:

[(1, 65715840), (2, 32857920), (3, 21905280), (4, 16428960), (5, 13143168), (6, 10952640), (8, 8214480), (9, 7301760), (10, 6571584), (12, 5476320), (15, 4381056), (16, 4107240), (18, 3650880), (20, 3285792), (24, 2738160), (27, 2433920), (30, 2190528), (32, 2053620), (36, 1825440), (40, 1642896), (45, 1460352), (48, 1369080), (54, 1216960), (60, 1095264), (64, 1026810), (72, 912720), (80, 821448), (90, 730176), (96, 684540), (108, 608480), (120, 547632), (128, 513405), (135, 486784), (144, 456360), (160, 410724), (180, 365088), (192, 342270), (216, 304240), (240, 273816), (270, 243392), (288, 228180), (320, 205362), (360, 182544), (384, 171135), (432, 152120), (480, 136908), (540, 121696), (576, 114090), (640, 102681), (720, 91272), (864, 76060), (960, 68454), (1080, 60848), (1152, 57045), (1440, 45636), (1728, 38030), (1920, 34227), (2160, 30424), (2880, 22818), (3456, 19015), (3803, 17280), (4320, 15212), (5760, 11409), (7606, 8640)]