129505920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1882

約数の個数: 128

約数和(自身を含む): 424189440

約数和(自身を除く): 294683520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1823, 1920, 2220, 2368, 2960, 3552, 3646, 4440, 4736, 5469, 5920, 7104, 7292, 8880, 9115, 10938, 11840, 14208, 14584, 17760, 18230, 21876, 23680, 27345, 29168, 35520, 36460, 43752, 54690, 58336, 67451, 71040, 72920, 87504, 109380, 116672, 134902, 145840, 175008, 202353, 218760, 233344, 269804, 291680, 337255, 350016, 404706, 437520, 539608, 583360, 674510, 700032, 809412, 875040, 1011765, 1079216, 1166720, 1349020, 1618824, 1750080, 2023530, 2158432, 2698040, 3237648, 3500160, 4047060, 4316864, 5396080, 6475296, 8094120, 8633728, 10792160, 12950592, 16188240, 21584320, 25901184, 32376480, 43168640, 64752960, 129505920]

約数ペア:

[(1, 129505920), (2, 64752960), (3, 43168640), (4, 32376480), (5, 25901184), (6, 21584320), (8, 16188240), (10, 12950592), (12, 10792160), (15, 8633728), (16, 8094120), (20, 6475296), (24, 5396080), (30, 4316864), (32, 4047060), (37, 3500160), (40, 3237648), (48, 2698040), (60, 2158432), (64, 2023530), (74, 1750080), (80, 1618824), (96, 1349020), (111, 1166720), (120, 1079216), (128, 1011765), (148, 875040), (160, 809412), (185, 700032), (192, 674510), (222, 583360), (240, 539608), (296, 437520), (320, 404706), (370, 350016), (384, 337255), (444, 291680), (480, 269804), (555, 233344), (592, 218760), (640, 202353), (740, 175008), (888, 145840), (960, 134902), (1110, 116672), (1184, 109380), (1480, 87504), (1776, 72920), (1823, 71040), (1920, 67451), (2220, 58336), (2368, 54690), (2960, 43752), (3552, 36460), (3646, 35520), (4440, 29168), (4736, 27345), (5469, 23680), (5920, 21876), (7104, 18230), (7292, 17760), (8880, 14584), (9115, 14208), (10938, 11840)]