90601920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 168

約数和(自身を含む): 315169296

約数和(自身を除く): 224567376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 163, 180, 192, 193, 240, 288, 320, 326, 360, 386, 480, 489, 576, 579, 652, 720, 772, 815, 960, 965, 978, 1158, 1304, 1440, 1467, 1544, 1630, 1737, 1930, 1956, 2316, 2445, 2608, 2880, 2895, 2934, 3088, 3260, 3474, 3860, 3912, 4632, 4890, 5216, 5790, 5868, 6176, 6520, 6948, 7335, 7720, 7824, 8685, 9264, 9780, 10432, 11580, 11736, 12352, 13040, 13896, 14670, 15440, 15648, 17370, 18528, 19560, 23160, 23472, 26080, 27792, 29340, 30880, 31296, 31459, 34740, 37056, 39120, 46320, 46944, 52160, 55584, 58680, 61760, 62918, 69480, 78240, 92640, 93888, 94377, 111168, 117360, 125836, 138960, 156480, 157295, 185280, 188754, 234720, 251672, 277920, 283131, 314590, 377508, 469440, 471885, 503344, 555840, 566262, 629180, 755016, 943770, 1006688, 1132524, 1258360, 1415655, 1510032, 1887540, 2013376, 2265048, 2516720, 2831310, 3020064, 3775080, 4530096, 5033440, 5662620, 6040128, 7550160, 9060192, 10066880, 11325240, 15100320, 18120384, 22650480, 30200640, 45300960, 90601920]

約数ペア:

[(1, 90601920), (2, 45300960), (3, 30200640), (4, 22650480), (5, 18120384), (6, 15100320), (8, 11325240), (9, 10066880), (10, 9060192), (12, 7550160), (15, 6040128), (16, 5662620), (18, 5033440), (20, 4530096), (24, 3775080), (30, 3020064), (32, 2831310), (36, 2516720), (40, 2265048), (45, 2013376), (48, 1887540), (60, 1510032), (64, 1415655), (72, 1258360), (80, 1132524), (90, 1006688), (96, 943770), (120, 755016), (144, 629180), (160, 566262), (163, 555840), (180, 503344), (192, 471885), (193, 469440), (240, 377508), (288, 314590), (320, 283131), (326, 277920), (360, 251672), (386, 234720), (480, 188754), (489, 185280), (576, 157295), (579, 156480), (652, 138960), (720, 125836), (772, 117360), (815, 111168), (960, 94377), (965, 93888), (978, 92640), (1158, 78240), (1304, 69480), (1440, 62918), (1467, 61760), (1544, 58680), (1630, 55584), (1737, 52160), (1930, 46944), (1956, 46320), (2316, 39120), (2445, 37056), (2608, 34740), (2880, 31459), (2895, 31296), (2934, 30880), (3088, 29340), (3260, 27792), (3474, 26080), (3860, 23472), (3912, 23160), (4632, 19560), (4890, 18528), (5216, 17370), (5790, 15648), (5868, 15440), (6176, 14670), (6520, 13896), (6948, 13040), (7335, 12352), (7720, 11736), (7824, 11580), (8685, 10432), (9264, 9780)]