64830960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:855

約数の個数: 120

約数和(自身を含む): 219747840

約数和(自身を除く): 154916880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 709, 720, 762, 1016, 1143, 1270, 1418, 1524, 1905, 2032, 2127, 2286, 2540, 2836, 3048, 3545, 3810, 4254, 4572, 5080, 5672, 5715, 6096, 6381, 7090, 7620, 8508, 9144, 10160, 10635, 11344, 11430, 12762, 14180, 15240, 17016, 18288, 21270, 22860, 25524, 28360, 30480, 31905, 34032, 42540, 45720, 51048, 56720, 63810, 85080, 90043, 91440, 102096, 127620, 170160, 180086, 255240, 270129, 360172, 450215, 510480, 540258, 720344, 810387, 900430, 1080516, 1350645, 1440688, 1620774, 1800860, 2161032, 2701290, 3241548, 3601720, 4051935, 4322064, 5402580, 6483096, 7203440, 8103870, 10805160, 12966192, 16207740, 21610320, 32415480, 64830960]

約数ペア:

[(1, 64830960), (2, 32415480), (3, 21610320), (4, 16207740), (5, 12966192), (6, 10805160), (8, 8103870), (9, 7203440), (10, 6483096), (12, 5402580), (15, 4322064), (16, 4051935), (18, 3601720), (20, 3241548), (24, 2701290), (30, 2161032), (36, 1800860), (40, 1620774), (45, 1440688), (48, 1350645), (60, 1080516), (72, 900430), (80, 810387), (90, 720344), (120, 540258), (127, 510480), (144, 450215), (180, 360172), (240, 270129), (254, 255240), (360, 180086), (381, 170160), (508, 127620), (635, 102096), (709, 91440), (720, 90043), (762, 85080), (1016, 63810), (1143, 56720), (1270, 51048), (1418, 45720), (1524, 42540), (1905, 34032), (2032, 31905), (2127, 30480), (2286, 28360), (2540, 25524), (2836, 22860), (3048, 21270), (3545, 18288), (3810, 17016), (4254, 15240), (4572, 14180), (5080, 12762), (5672, 11430), (5715, 11344), (6096, 10635), (6381, 10160), (7090, 9144), (7620, 8508)]