7782720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 168

約数和(自身を含む): 27566112

約数和(自身を除く): 19783392

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, 67, 80, 88, 96, 110, 120, 121, 132, 134, 160, 165, 176, 192, 201, 220, 240, 242, 264, 268, 320, 330, 335, 352, 363, 402, 440, 480, 484, 528, 536, 605, 660, 670, 704, 726, 737, 804, 880, 960, 968, 1005, 1056, 1072, 1210, 1320, 1340, 1452, 1474, 1608, 1760, 1815, 1936, 2010, 2112, 2144, 2211, 2420, 2640, 2680, 2904, 2948, 3216, 3520, 3630, 3685, 3872, 4020, 4288, 4422, 4840, 5280, 5360, 5808, 5896, 6432, 7260, 7370, 7744, 8040, 8107, 8844, 9680, 10560, 10720, 11055, 11616, 11792, 12864, 14520, 14740, 16080, 16214, 17688, 19360, 21440, 22110, 23232, 23584, 24321, 29040, 29480, 32160, 32428, 35376, 38720, 40535, 44220, 47168, 48642, 58080, 58960, 64320, 64856, 70752, 81070, 88440, 97284, 116160, 117920, 121605, 129712, 141504, 162140, 176880, 194568, 235840, 243210, 259424, 324280, 353760, 389136, 486420, 518848, 648560, 707520, 778272, 972840, 1297120, 1556544, 1945680, 2594240, 3891360, 7782720]

約数ペア:

[(1, 7782720), (2, 3891360), (3, 2594240), (4, 1945680), (5, 1556544), (6, 1297120), (8, 972840), (10, 778272), (11, 707520), (12, 648560), (15, 518848), (16, 486420), (20, 389136), (22, 353760), (24, 324280), (30, 259424), (32, 243210), (33, 235840), (40, 194568), (44, 176880), (48, 162140), (55, 141504), (60, 129712), (64, 121605), (66, 117920), (67, 116160), (80, 97284), (88, 88440), (96, 81070), (110, 70752), (120, 64856), (121, 64320), (132, 58960), (134, 58080), (160, 48642), (165, 47168), (176, 44220), (192, 40535), (201, 38720), (220, 35376), (240, 32428), (242, 32160), (264, 29480), (268, 29040), (320, 24321), (330, 23584), (335, 23232), (352, 22110), (363, 21440), (402, 19360), (440, 17688), (480, 16214), (484, 16080), (528, 14740), (536, 14520), (605, 12864), (660, 11792), (670, 11616), (704, 11055), (726, 10720), (737, 10560), (804, 9680), (880, 8844), (960, 8107), (968, 8040), (1005, 7744), (1056, 7370), (1072, 7260), (1210, 6432), (1320, 5896), (1340, 5808), (1452, 5360), (1474, 5280), (1608, 4840), (1760, 4422), (1815, 4288), (1936, 4020), (2010, 3872), (2112, 3685), (2144, 3630), (2211, 3520), (2420, 3216), (2640, 2948), (2680, 2904)]