64584960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 216

約数和(自身を含む): 228355680

約数和(自身を除く): 163770720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 139, 160, 165, 176, 192, 220, 240, 242, 256, 264, 278, 320, 330, 352, 363, 384, 417, 440, 480, 484, 528, 556, 605, 640, 660, 695, 704, 726, 768, 834, 880, 960, 968, 1056, 1112, 1210, 1280, 1320, 1390, 1408, 1452, 1529, 1668, 1760, 1815, 1920, 1936, 2085, 2112, 2224, 2420, 2640, 2780, 2816, 2904, 3058, 3336, 3520, 3630, 3840, 3872, 4170, 4224, 4448, 4587, 4840, 5280, 5560, 5808, 6116, 6672, 7040, 7260, 7645, 7744, 8340, 8448, 8896, 9174, 9680, 10560, 11120, 11616, 12232, 13344, 14080, 14520, 15290, 15488, 16680, 16819, 17792, 18348, 19360, 21120, 22240, 22935, 23232, 24464, 26688, 29040, 30580, 30976, 33360, 33638, 35584, 36696, 38720, 42240, 44480, 45870, 46464, 48928, 50457, 53376, 58080, 61160, 66720, 67276, 73392, 77440, 84095, 88960, 91740, 92928, 97856, 100914, 106752, 116160, 122320, 133440, 134552, 146784, 154880, 168190, 177920, 183480, 195712, 201828, 232320, 244640, 252285, 266880, 269104, 293568, 336380, 366960, 391424, 403656, 464640, 489280, 504570, 533760, 538208, 587136, 672760, 733920, 807312, 978560, 1009140, 1076416, 1174272, 1345520, 1467840, 1614624, 1957120, 2018280, 2152832, 2691040, 2935680, 3229248, 4036560, 4305664, 5382080, 5871360, 6458496, 8073120, 10764160, 12916992, 16146240, 21528320, 32292480, 64584960]

約数ペア:

[(1, 64584960), (2, 32292480), (3, 21528320), (4, 16146240), (5, 12916992), (6, 10764160), (8, 8073120), (10, 6458496), (11, 5871360), (12, 5382080), (15, 4305664), (16, 4036560), (20, 3229248), (22, 2935680), (24, 2691040), (30, 2152832), (32, 2018280), (33, 1957120), (40, 1614624), (44, 1467840), (48, 1345520), (55, 1174272), (60, 1076416), (64, 1009140), (66, 978560), (80, 807312), (88, 733920), (96, 672760), (110, 587136), (120, 538208), (121, 533760), (128, 504570), (132, 489280), (139, 464640), (160, 403656), (165, 391424), (176, 366960), (192, 336380), (220, 293568), (240, 269104), (242, 266880), (256, 252285), (264, 244640), (278, 232320), (320, 201828), (330, 195712), (352, 183480), (363, 177920), (384, 168190), (417, 154880), (440, 146784), (480, 134552), (484, 133440), (528, 122320), (556, 116160), (605, 106752), (640, 100914), (660, 97856), (695, 92928), (704, 91740), (726, 88960), (768, 84095), (834, 77440), (880, 73392), (960, 67276), (968, 66720), (1056, 61160), (1112, 58080), (1210, 53376), (1280, 50457), (1320, 48928), (1390, 46464), (1408, 45870), (1452, 44480), (1529, 42240), (1668, 38720), (1760, 36696), (1815, 35584), (1920, 33638), (1936, 33360), (2085, 30976), (2112, 30580), (2224, 29040), (2420, 26688), (2640, 24464), (2780, 23232), (2816, 22935), (2904, 22240), (3058, 21120), (3336, 19360), (3520, 18348), (3630, 17792), (3840, 16819), (3872, 16680), (4170, 15488), (4224, 15290), (4448, 14520), (4587, 14080), (4840, 13344), (5280, 12232), (5560, 11616), (5808, 11120), (6116, 10560), (6672, 9680), (7040, 9174), (7260, 8896), (7645, 8448), (7744, 8340)]