2912632520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{4937}}^1$

素因数の和:5012

約数の個数: 128

約数和(自身を含む): 7821792000

約数和(自身を除く): 4909159480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 343, 344, 392, 430, 490, 602, 686, 860, 980, 1204, 1372, 1505, 1715, 1720, 1960, 2107, 2408, 2744, 3010, 3430, 4214, 4937, 6020, 6860, 8428, 9874, 10535, 12040, 13720, 14749, 16856, 19748, 21070, 24685, 29498, 34559, 39496, 42140, 49370, 58996, 69118, 73745, 84280, 98740, 117992, 138236, 147490, 172795, 197480, 212291, 241913, 276472, 294980, 345590, 424582, 483826, 589960, 691180, 849164, 967652, 1061455, 1209565, 1382360, 1486037, 1693391, 1698328, 1935304, 2122910, 2419130, 2972074, 3386782, 4245820, 4838260, 5944148, 6773564, 7430185, 8466955, 8491640, 9676520, 10402259, 11888296, 13547128, 14860370, 16933910, 20804518, 29720740, 33867820, 41609036, 52011295, 59441480, 67735640, 72815813, 83218072, 104022590, 145631626, 208045180, 291263252, 364079065, 416090360, 582526504, 728158130, 1456316260, 2912632520]

約数ペア:

[(1, 2912632520), (2, 1456316260), (4, 728158130), (5, 582526504), (7, 416090360), (8, 364079065), (10, 291263252), (14, 208045180), (20, 145631626), (28, 104022590), (35, 83218072), (40, 72815813), (43, 67735640), (49, 59441480), (56, 52011295), (70, 41609036), (86, 33867820), (98, 29720740), (140, 20804518), (172, 16933910), (196, 14860370), (215, 13547128), (245, 11888296), (280, 10402259), (301, 9676520), (343, 8491640), (344, 8466955), (392, 7430185), (430, 6773564), (490, 5944148), (602, 4838260), (686, 4245820), (860, 3386782), (980, 2972074), (1204, 2419130), (1372, 2122910), (1505, 1935304), (1715, 1698328), (1720, 1693391), (1960, 1486037), (2107, 1382360), (2408, 1209565), (2744, 1061455), (3010, 967652), (3430, 849164), (4214, 691180), (4937, 589960), (6020, 483826), (6860, 424582), (8428, 345590), (9874, 294980), (10535, 276472), (12040, 241913), (13720, 212291), (14749, 197480), (16856, 172795), (19748, 147490), (21070, 138236), (24685, 117992), (29498, 98740), (34559, 84280), (39496, 73745), (42140, 69118), (49370, 58996)]