513487080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11057}}^1$

素因数の和:11120

約数の個数: 128

約数和(自身を含む): 1751587200

約数和(自身を除く): 1238100120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11057, 11610, 15480, 22114, 23220, 33171, 44228, 46440, 55285, 66342, 88456, 99513, 110570, 132684, 165855, 199026, 221140, 265368, 298539, 331710, 398052, 442280, 475451, 497565, 597078, 663420, 796104, 950902, 995130, 1194156, 1326840, 1426353, 1492695, 1901804, 1990260, 2377255, 2388312, 2852706, 2985390, 3803608, 3980520, 4279059, 4754510, 5705412, 5970780, 7131765, 8558118, 9509020, 11410824, 11941560, 12837177, 14263530, 17116236, 19018040, 21395295, 25674354, 28527060, 34232472, 42790590, 51348708, 57054120, 64185885, 85581180, 102697416, 128371770, 171162360, 256743540, 513487080]

約数ペア:

[(1, 513487080), (2, 256743540), (3, 171162360), (4, 128371770), (5, 102697416), (6, 85581180), (8, 64185885), (9, 57054120), (10, 51348708), (12, 42790590), (15, 34232472), (18, 28527060), (20, 25674354), (24, 21395295), (27, 19018040), (30, 17116236), (36, 14263530), (40, 12837177), (43, 11941560), (45, 11410824), (54, 9509020), (60, 8558118), (72, 7131765), (86, 5970780), (90, 5705412), (108, 4754510), (120, 4279059), (129, 3980520), (135, 3803608), (172, 2985390), (180, 2852706), (215, 2388312), (216, 2377255), (258, 1990260), (270, 1901804), (344, 1492695), (360, 1426353), (387, 1326840), (430, 1194156), (516, 995130), (540, 950902), (645, 796104), (774, 663420), (860, 597078), (1032, 497565), (1080, 475451), (1161, 442280), (1290, 398052), (1548, 331710), (1720, 298539), (1935, 265368), (2322, 221140), (2580, 199026), (3096, 165855), (3870, 132684), (4644, 110570), (5160, 99513), (5805, 88456), (7740, 66342), (9288, 55285), (11057, 46440), (11610, 44228), (15480, 33171), (22114, 23220)]