27696960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 168

約数和(自身を含む): 97475040

約数和(自身を除く): 69778080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 144, 160, 163, 177, 180, 192, 236, 240, 288, 295, 320, 326, 354, 360, 472, 480, 489, 531, 576, 590, 652, 708, 720, 815, 885, 944, 960, 978, 1062, 1180, 1304, 1416, 1440, 1467, 1630, 1770, 1888, 1956, 2124, 2360, 2445, 2608, 2655, 2832, 2880, 2934, 3260, 3540, 3776, 3912, 4248, 4720, 4890, 5216, 5310, 5664, 5868, 6520, 7080, 7335, 7824, 8496, 9440, 9617, 9780, 10432, 10620, 11328, 11736, 13040, 14160, 14670, 15648, 16992, 18880, 19234, 19560, 21240, 23472, 26080, 28320, 28851, 29340, 31296, 33984, 38468, 39120, 42480, 46944, 48085, 52160, 56640, 57702, 58680, 76936, 78240, 84960, 86553, 93888, 96170, 115404, 117360, 144255, 153872, 156480, 169920, 173106, 192340, 230808, 234720, 288510, 307744, 346212, 384680, 432765, 461616, 469440, 577020, 615488, 692424, 769360, 865530, 923232, 1154040, 1384848, 1538720, 1731060, 1846464, 2308080, 2769696, 3077440, 3462120, 4616160, 5539392, 6924240, 9232320, 13848480, 27696960]

約数ペア:

[(1, 27696960), (2, 13848480), (3, 9232320), (4, 6924240), (5, 5539392), (6, 4616160), (8, 3462120), (9, 3077440), (10, 2769696), (12, 2308080), (15, 1846464), (16, 1731060), (18, 1538720), (20, 1384848), (24, 1154040), (30, 923232), (32, 865530), (36, 769360), (40, 692424), (45, 615488), (48, 577020), (59, 469440), (60, 461616), (64, 432765), (72, 384680), (80, 346212), (90, 307744), (96, 288510), (118, 234720), (120, 230808), (144, 192340), (160, 173106), (163, 169920), (177, 156480), (180, 153872), (192, 144255), (236, 117360), (240, 115404), (288, 96170), (295, 93888), (320, 86553), (326, 84960), (354, 78240), (360, 76936), (472, 58680), (480, 57702), (489, 56640), (531, 52160), (576, 48085), (590, 46944), (652, 42480), (708, 39120), (720, 38468), (815, 33984), (885, 31296), (944, 29340), (960, 28851), (978, 28320), (1062, 26080), (1180, 23472), (1304, 21240), (1416, 19560), (1440, 19234), (1467, 18880), (1630, 16992), (1770, 15648), (1888, 14670), (1956, 14160), (2124, 13040), (2360, 11736), (2445, 11328), (2608, 10620), (2655, 10432), (2832, 9780), (2880, 9617), (2934, 9440), (3260, 8496), (3540, 7824), (3776, 7335), (3912, 7080), (4248, 6520), (4720, 5868), (4890, 5664), (5216, 5310)]