1408320

素因数分解:

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

素因数の和:189

約数の個数: 112

約数和(自身を含む): 4998720

約数和(自身を除く): 3590400

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, 90, 96, 108, 120, 135, 144, 160, 163, 180, 192, 216, 240, 270, 288, 320, 326, 360, 432, 480, 489, 540, 576, 652, 720, 815, 864, 960, 978, 1080, 1304, 1440, 1467, 1630, 1728, 1956, 2160, 2445, 2608, 2880, 2934, 3260, 3912, 4320, 4401, 4890, 5216, 5868, 6520, 7335, 7824, 8640, 8802, 9780, 10432, 11736, 13040, 14670, 15648, 17604, 19560, 22005, 23472, 26080, 29340, 31296, 35208, 39120, 44010, 46944, 52160, 58680, 70416, 78240, 88020, 93888, 117360, 140832, 156480, 176040, 234720, 281664, 352080, 469440, 704160, 1408320]

約数ペア:

[(1, 1408320), (2, 704160), (3, 469440), (4, 352080), (5, 281664), (6, 234720), (8, 176040), (9, 156480), (10, 140832), (12, 117360), (15, 93888), (16, 88020), (18, 78240), (20, 70416), (24, 58680), (27, 52160), (30, 46944), (32, 44010), (36, 39120), (40, 35208), (45, 31296), (48, 29340), (54, 26080), (60, 23472), (64, 22005), (72, 19560), (80, 17604), (90, 15648), (96, 14670), (108, 13040), (120, 11736), (135, 10432), (144, 9780), (160, 8802), (163, 8640), (180, 7824), (192, 7335), (216, 6520), (240, 5868), (270, 5216), (288, 4890), (320, 4401), (326, 4320), (360, 3912), (432, 3260), (480, 2934), (489, 2880), (540, 2608), (576, 2445), (652, 2160), (720, 1956), (815, 1728), (864, 1630), (960, 1467), (978, 1440), (1080, 1304)]