689141520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{106349}}^1$

素因数の和:106374

約数の個数: 100

約数和(自身を含む): 2393513100

約数和(自身を除く): 1704371580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 106349, 212698, 319047, 425396, 531745, 638094, 850792, 957141, 1063490, 1276188, 1595235, 1701584, 1914282, 2126980, 2552376, 2871423, 3190470, 3828564, 4253960, 4785705, 5104752, 5742846, 6380940, 7657128, 8507920, 8614269, 9571410, 11485692, 12761880, 14357115, 15314256, 17228538, 19142820, 22971384, 25523760, 28714230, 34457076, 38285640, 43071345, 45942768, 57428460, 68914152, 76571280, 86142690, 114856920, 137828304, 172285380, 229713840, 344570760, 689141520]

約数ペア:

[(1, 689141520), (2, 344570760), (3, 229713840), (4, 172285380), (5, 137828304), (6, 114856920), (8, 86142690), (9, 76571280), (10, 68914152), (12, 57428460), (15, 45942768), (16, 43071345), (18, 38285640), (20, 34457076), (24, 28714230), (27, 25523760), (30, 22971384), (36, 19142820), (40, 17228538), (45, 15314256), (48, 14357115), (54, 12761880), (60, 11485692), (72, 9571410), (80, 8614269), (81, 8507920), (90, 7657128), (108, 6380940), (120, 5742846), (135, 5104752), (144, 4785705), (162, 4253960), (180, 3828564), (216, 3190470), (240, 2871423), (270, 2552376), (324, 2126980), (360, 1914282), (405, 1701584), (432, 1595235), (540, 1276188), (648, 1063490), (720, 957141), (810, 850792), (1080, 638094), (1296, 531745), (1620, 425396), (2160, 319047), (3240, 212698), (6480, 106349)]