8786760960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2309}}^1$

素因数の和:3324

約数の個数: 144

約数和(自身を含む): 28103201280

約数和(自身を除く): 19316440320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 991, 1280, 1920, 1982, 2309, 2973, 3840, 3964, 4618, 4955, 5946, 6927, 7928, 9236, 9910, 11545, 11892, 13854, 14865, 15856, 18472, 19820, 23090, 23784, 27708, 29730, 31712, 34635, 36944, 39640, 46180, 47568, 55416, 59460, 63424, 69270, 73888, 79280, 92360, 95136, 110832, 118920, 126848, 138540, 147776, 158560, 184720, 190272, 221664, 237840, 253696, 277080, 295552, 317120, 369440, 380544, 443328, 475680, 554160, 591104, 634240, 738880, 761088, 886656, 951360, 1108320, 1268480, 1477760, 1773312, 1902720, 2216640, 2288219, 2955520, 3805440, 4433280, 4576438, 6864657, 8866560, 9152876, 11441095, 13729314, 18305752, 22882190, 27458628, 34323285, 36611504, 45764380, 54917256, 68646570, 73223008, 91528760, 109834512, 137293140, 146446016, 183057520, 219669024, 274586280, 292892032, 366115040, 439338048, 549172560, 585784064, 732230080, 878676096, 1098345120, 1464460160, 1757352192, 2196690240, 2928920320, 4393380480, 8786760960]

約数ペア:

[(1, 8786760960), (2, 4393380480), (3, 2928920320), (4, 2196690240), (5, 1757352192), (6, 1464460160), (8, 1098345120), (10, 878676096), (12, 732230080), (15, 585784064), (16, 549172560), (20, 439338048), (24, 366115040), (30, 292892032), (32, 274586280), (40, 219669024), (48, 183057520), (60, 146446016), (64, 137293140), (80, 109834512), (96, 91528760), (120, 73223008), (128, 68646570), (160, 54917256), (192, 45764380), (240, 36611504), (256, 34323285), (320, 27458628), (384, 22882190), (480, 18305752), (640, 13729314), (768, 11441095), (960, 9152876), (991, 8866560), (1280, 6864657), (1920, 4576438), (1982, 4433280), (2309, 3805440), (2973, 2955520), (3840, 2288219), (3964, 2216640), (4618, 1902720), (4955, 1773312), (5946, 1477760), (6927, 1268480), (7928, 1108320), (9236, 951360), (9910, 886656), (11545, 761088), (11892, 738880), (13854, 634240), (14865, 591104), (15856, 554160), (18472, 475680), (19820, 443328), (23090, 380544), (23784, 369440), (27708, 317120), (29730, 295552), (31712, 277080), (34635, 253696), (36944, 237840), (39640, 221664), (46180, 190272), (47568, 184720), (55416, 158560), (59460, 147776), (63424, 138540), (69270, 126848), (73888, 118920), (79280, 110832), (92360, 95136)]