19298310720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15013}}^1$

素因数の和:15149

約数の個数: 224

約数和(自身を含む): 66630450432

約数和(自身を除く): 47332139712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 103, 104, 120, 130, 156, 160, 192, 195, 206, 208, 240, 260, 309, 312, 320, 390, 412, 416, 480, 515, 520, 618, 624, 780, 824, 832, 960, 1030, 1040, 1236, 1248, 1339, 1545, 1560, 1648, 2060, 2080, 2472, 2496, 2678, 3090, 3120, 3296, 4017, 4120, 4160, 4944, 5356, 6180, 6240, 6592, 6695, 8034, 8240, 9888, 10712, 12360, 12480, 13390, 15013, 16068, 16480, 19776, 20085, 21424, 24720, 26780, 30026, 32136, 32960, 40170, 42848, 45039, 49440, 53560, 60052, 64272, 75065, 80340, 85696, 90078, 98880, 107120, 120104, 128544, 150130, 160680, 180156, 195169, 214240, 225195, 240208, 257088, 300260, 321360, 360312, 390338, 428480, 450390, 480416, 585507, 600520, 642720, 720624, 780676, 900780, 960832, 975845, 1171014, 1201040, 1285440, 1441248, 1546339, 1561352, 1801560, 1951690, 2342028, 2402080, 2882496, 2927535, 3092678, 3122704, 3603120, 3903380, 4639017, 4684056, 4804160, 5855070, 6185356, 6245408, 7206240, 7731695, 7806760, 9278034, 9368112, 11710140, 12370712, 12490816, 14412480, 15463390, 15613520, 18556068, 18736224, 20102407, 23195085, 23420280, 24741424, 30926780, 31227040, 37112136, 37472448, 40204814, 46390170, 46840560, 49482848, 60307221, 61853560, 62454080, 74224272, 80409628, 92780340, 93681120, 98965696, 100512035, 120614442, 123707120, 148448544, 160819256, 185560680, 187362240, 201024070, 241228884, 247414240, 296897088, 301536105, 321638512, 371121360, 402048140, 482457768, 494828480, 603072210, 643277024, 742242720, 804096280, 964915536, 1206144420, 1286554048, 1484485440, 1608192560, 1929831072, 2412288840, 3216385120, 3859662144, 4824577680, 6432770240, 9649155360, 19298310720]

約数ペア:

[(1, 19298310720), (2, 9649155360), (3, 6432770240), (4, 4824577680), (5, 3859662144), (6, 3216385120), (8, 2412288840), (10, 1929831072), (12, 1608192560), (13, 1484485440), (15, 1286554048), (16, 1206144420), (20, 964915536), (24, 804096280), (26, 742242720), (30, 643277024), (32, 603072210), (39, 494828480), (40, 482457768), (48, 402048140), (52, 371121360), (60, 321638512), (64, 301536105), (65, 296897088), (78, 247414240), (80, 241228884), (96, 201024070), (103, 187362240), (104, 185560680), (120, 160819256), (130, 148448544), (156, 123707120), (160, 120614442), (192, 100512035), (195, 98965696), (206, 93681120), (208, 92780340), (240, 80409628), (260, 74224272), (309, 62454080), (312, 61853560), (320, 60307221), (390, 49482848), (412, 46840560), (416, 46390170), (480, 40204814), (515, 37472448), (520, 37112136), (618, 31227040), (624, 30926780), (780, 24741424), (824, 23420280), (832, 23195085), (960, 20102407), (1030, 18736224), (1040, 18556068), (1236, 15613520), (1248, 15463390), (1339, 14412480), (1545, 12490816), (1560, 12370712), (1648, 11710140), (2060, 9368112), (2080, 9278034), (2472, 7806760), (2496, 7731695), (2678, 7206240), (3090, 6245408), (3120, 6185356), (3296, 5855070), (4017, 4804160), (4120, 4684056), (4160, 4639017), (4944, 3903380), (5356, 3603120), (6180, 3122704), (6240, 3092678), (6592, 2927535), (6695, 2882496), (8034, 2402080), (8240, 2342028), (9888, 1951690), (10712, 1801560), (12360, 1561352), (12480, 1546339), (13390, 1441248), (15013, 1285440), (16068, 1201040), (16480, 1171014), (19776, 975845), (20085, 960832), (21424, 900780), (24720, 780676), (26780, 720624), (30026, 642720), (32136, 600520), (32960, 585507), (40170, 480416), (42848, 450390), (45039, 428480), (49440, 390338), (53560, 360312), (60052, 321360), (64272, 300260), (75065, 257088), (80340, 240208), (85696, 225195), (90078, 214240), (98880, 195169), (107120, 180156), (120104, 160680), (128544, 150130)]