7712640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 28959840

約数和(自身を除く): 21247200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 103, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 206, 208, 234, 240, 260, 288, 309, 312, 320, 360, 384, 390, 412, 416, 468, 480, 515, 520, 576, 585, 618, 624, 640, 720, 780, 824, 832, 927, 936, 960, 1030, 1040, 1152, 1170, 1236, 1248, 1339, 1440, 1545, 1560, 1648, 1664, 1854, 1872, 1920, 2060, 2080, 2340, 2472, 2496, 2678, 2880, 3090, 3120, 3296, 3708, 3744, 4017, 4120, 4160, 4635, 4680, 4944, 4992, 5356, 5760, 6180, 6240, 6592, 6695, 7416, 7488, 8034, 8240, 8320, 9270, 9360, 9888, 10712, 12051, 12360, 12480, 13184, 13390, 14832, 14976, 16068, 16480, 18540, 18720, 19776, 20085, 21424, 24102, 24720, 24960, 26780, 29664, 32136, 32960, 37080, 37440, 39552, 40170, 42848, 48204, 49440, 53560, 59328, 60255, 64272, 65920, 74160, 74880, 80340, 85696, 96408, 98880, 107120, 118656, 120510, 128544, 148320, 160680, 171392, 192816, 197760, 214240, 241020, 257088, 296640, 321360, 385632, 428480, 482040, 514176, 593280, 642720, 771264, 856960, 964080, 1285440, 1542528, 1928160, 2570880, 3856320, 7712640]

約数ペア:

[(1, 7712640), (2, 3856320), (3, 2570880), (4, 1928160), (5, 1542528), (6, 1285440), (8, 964080), (9, 856960), (10, 771264), (12, 642720), (13, 593280), (15, 514176), (16, 482040), (18, 428480), (20, 385632), (24, 321360), (26, 296640), (30, 257088), (32, 241020), (36, 214240), (39, 197760), (40, 192816), (45, 171392), (48, 160680), (52, 148320), (60, 128544), (64, 120510), (65, 118656), (72, 107120), (78, 98880), (80, 96408), (90, 85696), (96, 80340), (103, 74880), (104, 74160), (117, 65920), (120, 64272), (128, 60255), (130, 59328), (144, 53560), (156, 49440), (160, 48204), (180, 42848), (192, 40170), (195, 39552), (206, 37440), (208, 37080), (234, 32960), (240, 32136), (260, 29664), (288, 26780), (309, 24960), (312, 24720), (320, 24102), (360, 21424), (384, 20085), (390, 19776), (412, 18720), (416, 18540), (468, 16480), (480, 16068), (515, 14976), (520, 14832), (576, 13390), (585, 13184), (618, 12480), (624, 12360), (640, 12051), (720, 10712), (780, 9888), (824, 9360), (832, 9270), (927, 8320), (936, 8240), (960, 8034), (1030, 7488), (1040, 7416), (1152, 6695), (1170, 6592), (1236, 6240), (1248, 6180), (1339, 5760), (1440, 5356), (1545, 4992), (1560, 4944), (1648, 4680), (1664, 4635), (1854, 4160), (1872, 4120), (1920, 4017), (2060, 3744), (2080, 3708), (2340, 3296), (2472, 3120), (2496, 3090), (2678, 2880)]