215893320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{1429}}^1$

素因数の和:2702

約数の個数: 64

約数和(自身を含む): 648648000

約数和(自身を除く): 432754680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1259, 1429, 2518, 2858, 3777, 4287, 5036, 5716, 6295, 7145, 7554, 8574, 10072, 11432, 12590, 14290, 15108, 17148, 18885, 21435, 25180, 28580, 30216, 34296, 37770, 42870, 50360, 57160, 75540, 85740, 151080, 171480, 1799111, 3598222, 5397333, 7196444, 8995555, 10794666, 14392888, 17991110, 21589332, 26986665, 35982220, 43178664, 53973330, 71964440, 107946660, 215893320]

約数ペア:

[(1, 215893320), (2, 107946660), (3, 71964440), (4, 53973330), (5, 43178664), (6, 35982220), (8, 26986665), (10, 21589332), (12, 17991110), (15, 14392888), (20, 10794666), (24, 8995555), (30, 7196444), (40, 5397333), (60, 3598222), (120, 1799111), (1259, 171480), (1429, 151080), (2518, 85740), (2858, 75540), (3777, 57160), (4287, 50360), (5036, 42870), (5716, 37770), (6295, 34296), (7145, 30216), (7554, 28580), (8574, 25180), (10072, 21435), (11432, 18885), (12590, 17148), (14290, 15108)]