1296586560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 224

約数和(自身を含む): 4272515712

約数和(自身を除く): 2975929152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 173, 185, 192, 211, 222, 240, 296, 320, 346, 370, 422, 444, 480, 519, 555, 592, 633, 692, 740, 844, 865, 888, 960, 1038, 1055, 1110, 1184, 1266, 1384, 1480, 1688, 1730, 1776, 2076, 2110, 2220, 2368, 2532, 2595, 2768, 2960, 3165, 3376, 3460, 3552, 4152, 4220, 4440, 5064, 5190, 5536, 5920, 6330, 6401, 6752, 6920, 7104, 7807, 8304, 8440, 8880, 10128, 10380, 11072, 11840, 12660, 12802, 13504, 13840, 15614, 16608, 16880, 17760, 19203, 20256, 20760, 23421, 25320, 25604, 27680, 31228, 32005, 33216, 33760, 35520, 36503, 38406, 39035, 40512, 41520, 46842, 50640, 51208, 55360, 62456, 64010, 67520, 73006, 76812, 78070, 83040, 93684, 96015, 101280, 102416, 109509, 117105, 124912, 128020, 146012, 153624, 156140, 166080, 182515, 187368, 192030, 202560, 204832, 219018, 234210, 249824, 256040, 292024, 307248, 312280, 365030, 374736, 384060, 409664, 438036, 468420, 499648, 512080, 547545, 584048, 614496, 624560, 730060, 749472, 768120, 876072, 936840, 1024160, 1095090, 1168096, 1228992, 1249120, 1350611, 1460120, 1498944, 1536240, 1752144, 1873680, 2048320, 2190180, 2336192, 2498240, 2701222, 2920240, 3072480, 3504288, 3747360, 4051833, 4380360, 5402444, 5840480, 6144960, 6753055, 7008576, 7494720, 8103666, 8760720, 10804888, 11680960, 13506110, 16207332, 17521440, 20259165, 21609776, 27012220, 32414664, 35042880, 40518330, 43219552, 54024440, 64829328, 81036660, 86439104, 108048880, 129658656, 162073320, 216097760, 259317312, 324146640, 432195520, 648293280, 1296586560]

約数ペア:

[(1, 1296586560), (2, 648293280), (3, 432195520), (4, 324146640), (5, 259317312), (6, 216097760), (8, 162073320), (10, 129658656), (12, 108048880), (15, 86439104), (16, 81036660), (20, 64829328), (24, 54024440), (30, 43219552), (32, 40518330), (37, 35042880), (40, 32414664), (48, 27012220), (60, 21609776), (64, 20259165), (74, 17521440), (80, 16207332), (96, 13506110), (111, 11680960), (120, 10804888), (148, 8760720), (160, 8103666), (173, 7494720), (185, 7008576), (192, 6753055), (211, 6144960), (222, 5840480), (240, 5402444), (296, 4380360), (320, 4051833), (346, 3747360), (370, 3504288), (422, 3072480), (444, 2920240), (480, 2701222), (519, 2498240), (555, 2336192), (592, 2190180), (633, 2048320), (692, 1873680), (740, 1752144), (844, 1536240), (865, 1498944), (888, 1460120), (960, 1350611), (1038, 1249120), (1055, 1228992), (1110, 1168096), (1184, 1095090), (1266, 1024160), (1384, 936840), (1480, 876072), (1688, 768120), (1730, 749472), (1776, 730060), (2076, 624560), (2110, 614496), (2220, 584048), (2368, 547545), (2532, 512080), (2595, 499648), (2768, 468420), (2960, 438036), (3165, 409664), (3376, 384060), (3460, 374736), (3552, 365030), (4152, 312280), (4220, 307248), (4440, 292024), (5064, 256040), (5190, 249824), (5536, 234210), (5920, 219018), (6330, 204832), (6401, 202560), (6752, 192030), (6920, 187368), (7104, 182515), (7807, 166080), (8304, 156140), (8440, 153624), (8880, 146012), (10128, 128020), (10380, 124912), (11072, 117105), (11840, 109509), (12660, 102416), (12802, 101280), (13504, 96015), (13840, 93684), (15614, 83040), (16608, 78070), (16880, 76812), (17760, 73006), (19203, 67520), (20256, 64010), (20760, 62456), (23421, 55360), (25320, 51208), (25604, 50640), (27680, 46842), (31228, 41520), (32005, 40512), (33216, 39035), (33760, 38406), (35520, 36503)]