16657320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 50411520

約数和(自身を除く): 33754200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1093, 1270, 1524, 1905, 2186, 2540, 3048, 3279, 3810, 4372, 5080, 5465, 6558, 7620, 8744, 10930, 13116, 15240, 16395, 21860, 26232, 32790, 43720, 65580, 131160, 138811, 277622, 416433, 555244, 694055, 832866, 1110488, 1388110, 1665732, 2082165, 2776220, 3331464, 4164330, 5552440, 8328660, 16657320]

約数ペア:

[(1, 16657320), (2, 8328660), (3, 5552440), (4, 4164330), (5, 3331464), (6, 2776220), (8, 2082165), (10, 1665732), (12, 1388110), (15, 1110488), (20, 832866), (24, 694055), (30, 555244), (40, 416433), (60, 277622), (120, 138811), (127, 131160), (254, 65580), (381, 43720), (508, 32790), (635, 26232), (762, 21860), (1016, 16395), (1093, 15240), (1270, 13116), (1524, 10930), (1905, 8744), (2186, 7620), (2540, 6558), (3048, 5465), (3279, 5080), (3810, 4372)]