2488409960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 5964192000

約数和(自身を除く): 3475782040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 59, 103, 116, 118, 145, 206, 232, 236, 290, 295, 353, 412, 472, 515, 580, 590, 706, 824, 1030, 1160, 1180, 1412, 1711, 1765, 2060, 2360, 2824, 2987, 3422, 3530, 4120, 5974, 6077, 6844, 7060, 8555, 10237, 11948, 12154, 13688, 14120, 14935, 17110, 20474, 20827, 23896, 24308, 29870, 30385, 34220, 36359, 40948, 41654, 48616, 51185, 59740, 60770, 68440, 72718, 81896, 83308, 102370, 104135, 119480, 121540, 145436, 166616, 176233, 181795, 204740, 208270, 243080, 290872, 352466, 363590, 409480, 416540, 603983, 704932, 727180, 833080, 881165, 1054411, 1207966, 1409864, 1454360, 1762330, 2108822, 2145181, 2415932, 3019915, 3524660, 4217644, 4290362, 4831864, 5272055, 6039830, 7049320, 8435288, 8580724, 10544110, 10725905, 12079660, 17161448, 21088220, 21451810, 24159320, 42176440, 42903620, 62210249, 85807240, 124420498, 248840996, 311051245, 497681992, 622102490, 1244204980, 2488409960]

約数ペア:

[(1, 2488409960), (2, 1244204980), (4, 622102490), (5, 497681992), (8, 311051245), (10, 248840996), (20, 124420498), (29, 85807240), (40, 62210249), (58, 42903620), (59, 42176440), (103, 24159320), (116, 21451810), (118, 21088220), (145, 17161448), (206, 12079660), (232, 10725905), (236, 10544110), (290, 8580724), (295, 8435288), (353, 7049320), (412, 6039830), (472, 5272055), (515, 4831864), (580, 4290362), (590, 4217644), (706, 3524660), (824, 3019915), (1030, 2415932), (1160, 2145181), (1180, 2108822), (1412, 1762330), (1711, 1454360), (1765, 1409864), (2060, 1207966), (2360, 1054411), (2824, 881165), (2987, 833080), (3422, 727180), (3530, 704932), (4120, 603983), (5974, 416540), (6077, 409480), (6844, 363590), (7060, 352466), (8555, 290872), (10237, 243080), (11948, 208270), (12154, 204740), (13688, 181795), (14120, 176233), (14935, 166616), (17110, 145436), (20474, 121540), (20827, 119480), (23896, 104135), (24308, 102370), (29870, 83308), (30385, 81896), (34220, 72718), (36359, 68440), (40948, 60770), (41654, 59740), (48616, 51185)]