84186240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 270993600

約数和(自身を除く): 186807360

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, 163, 192, 240, 269, 320, 326, 384, 480, 489, 538, 640, 652, 807, 815, 960, 978, 1076, 1304, 1345, 1614, 1630, 1920, 1956, 2152, 2445, 2608, 2690, 3228, 3260, 3912, 4035, 4304, 4890, 5216, 5380, 6456, 6520, 7824, 8070, 8608, 9780, 10432, 10760, 12912, 13040, 15648, 16140, 17216, 19560, 20864, 21520, 25824, 26080, 31296, 32280, 34432, 39120, 43040, 43847, 51648, 52160, 62592, 64560, 78240, 86080, 87694, 103296, 104320, 129120, 131541, 156480, 172160, 175388, 219235, 258240, 263082, 312960, 350776, 438470, 516480, 526164, 657705, 701552, 876940, 1052328, 1315410, 1403104, 1753880, 2104656, 2630820, 2806208, 3507760, 4209312, 5261640, 5612416, 7015520, 8418624, 10523280, 14031040, 16837248, 21046560, 28062080, 42093120, 84186240]

約数ペア:

[(1, 84186240), (2, 42093120), (3, 28062080), (4, 21046560), (5, 16837248), (6, 14031040), (8, 10523280), (10, 8418624), (12, 7015520), (15, 5612416), (16, 5261640), (20, 4209312), (24, 3507760), (30, 2806208), (32, 2630820), (40, 2104656), (48, 1753880), (60, 1403104), (64, 1315410), (80, 1052328), (96, 876940), (120, 701552), (128, 657705), (160, 526164), (163, 516480), (192, 438470), (240, 350776), (269, 312960), (320, 263082), (326, 258240), (384, 219235), (480, 175388), (489, 172160), (538, 156480), (640, 131541), (652, 129120), (807, 104320), (815, 103296), (960, 87694), (978, 86080), (1076, 78240), (1304, 64560), (1345, 62592), (1614, 52160), (1630, 51648), (1920, 43847), (1956, 43040), (2152, 39120), (2445, 34432), (2608, 32280), (2690, 31296), (3228, 26080), (3260, 25824), (3912, 21520), (4035, 20864), (4304, 19560), (4890, 17216), (5216, 16140), (5380, 15648), (6456, 13040), (6520, 12912), (7824, 10760), (8070, 10432), (8608, 9780)]