8449920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{163}}^1$

素因数の和:194

約数の個数: 160

約数和(自身を含む): 30361320

約数和(自身を除く): 21911400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 163, 180, 192, 216, 240, 270, 288, 320, 324, 326, 360, 384, 405, 432, 480, 489, 540, 576, 640, 648, 652, 720, 810, 815, 864, 960, 978, 1080, 1152, 1296, 1304, 1440, 1467, 1620, 1630, 1728, 1920, 1956, 2160, 2445, 2592, 2608, 2880, 2934, 3240, 3260, 3456, 3912, 4320, 4401, 4890, 5184, 5216, 5760, 5868, 6480, 6520, 7335, 7824, 8640, 8802, 9780, 10368, 10432, 11736, 12960, 13040, 13203, 14670, 15648, 17280, 17604, 19560, 20864, 22005, 23472, 25920, 26080, 26406, 29340, 31296, 35208, 39120, 44010, 46944, 51840, 52160, 52812, 58680, 62592, 66015, 70416, 78240, 88020, 93888, 104320, 105624, 117360, 132030, 140832, 156480, 176040, 187776, 211248, 234720, 264060, 281664, 312960, 352080, 422496, 469440, 528120, 563328, 704160, 844992, 938880, 1056240, 1408320, 1689984, 2112480, 2816640, 4224960, 8449920]

約数ペア:

[(1, 8449920), (2, 4224960), (3, 2816640), (4, 2112480), (5, 1689984), (6, 1408320), (8, 1056240), (9, 938880), (10, 844992), (12, 704160), (15, 563328), (16, 528120), (18, 469440), (20, 422496), (24, 352080), (27, 312960), (30, 281664), (32, 264060), (36, 234720), (40, 211248), (45, 187776), (48, 176040), (54, 156480), (60, 140832), (64, 132030), (72, 117360), (80, 105624), (81, 104320), (90, 93888), (96, 88020), (108, 78240), (120, 70416), (128, 66015), (135, 62592), (144, 58680), (160, 52812), (162, 52160), (163, 51840), (180, 46944), (192, 44010), (216, 39120), (240, 35208), (270, 31296), (288, 29340), (320, 26406), (324, 26080), (326, 25920), (360, 23472), (384, 22005), (405, 20864), (432, 19560), (480, 17604), (489, 17280), (540, 15648), (576, 14670), (640, 13203), (648, 13040), (652, 12960), (720, 11736), (810, 10432), (815, 10368), (864, 9780), (960, 8802), (978, 8640), (1080, 7824), (1152, 7335), (1296, 6520), (1304, 6480), (1440, 5868), (1467, 5760), (1620, 5216), (1630, 5184), (1728, 4890), (1920, 4401), (1956, 4320), (2160, 3912), (2445, 3456), (2592, 3260), (2608, 3240), (2880, 2934)]