64752960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1880

約数の個数: 112

約数和(自身を含む): 211262976

約数和(自身を除く): 146510016

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, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 1823, 2220, 2368, 2960, 3552, 3646, 4440, 5469, 5920, 7104, 7292, 8880, 9115, 10938, 11840, 14584, 17760, 18230, 21876, 27345, 29168, 35520, 36460, 43752, 54690, 58336, 67451, 72920, 87504, 109380, 116672, 134902, 145840, 175008, 202353, 218760, 269804, 291680, 337255, 350016, 404706, 437520, 539608, 583360, 674510, 809412, 875040, 1011765, 1079216, 1349020, 1618824, 1750080, 2023530, 2158432, 2698040, 3237648, 4047060, 4316864, 5396080, 6475296, 8094120, 10792160, 12950592, 16188240, 21584320, 32376480, 64752960]

約数ペア:

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