12840982560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1273907}}^1$

素因数の和:1273935

約数の個数: 144

約数和(自身を含む): 50079871296

約数和(自身を除く): 37238888736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 1273907, 2547814, 3821721, 5095628, 6369535, 7643442, 8917349, 10191256, 11465163, 12739070, 15286884, 17834698, 19108605, 20382512, 22930326, 25478140, 26752047, 30573768, 35669396, 38217210, 40765024, 44586745, 45860652, 50956280, 53504094, 57325815, 61147536, 71338792, 76434420, 80256141, 89173490, 91721304, 101912560, 107008188, 114651630, 122295072, 133760235, 142677584, 152868840, 160512282, 178346980, 183442608, 203825120, 214016376, 229303260, 267520470, 285355168, 305737680, 321024564, 356693960, 366885216, 401280705, 428032752, 458606520, 535040940, 611475360, 642049128, 713387920, 802561410, 856065504, 917213040, 1070081880, 1284098256, 1426775840, 1605122820, 1834426080, 2140163760, 2568196512, 3210245640, 4280327520, 6420491280, 12840982560]

約数ペア:

[(1, 12840982560), (2, 6420491280), (3, 4280327520), (4, 3210245640), (5, 2568196512), (6, 2140163760), (7, 1834426080), (8, 1605122820), (9, 1426775840), (10, 1284098256), (12, 1070081880), (14, 917213040), (15, 856065504), (16, 802561410), (18, 713387920), (20, 642049128), (21, 611475360), (24, 535040940), (28, 458606520), (30, 428032752), (32, 401280705), (35, 366885216), (36, 356693960), (40, 321024564), (42, 305737680), (45, 285355168), (48, 267520470), (56, 229303260), (60, 214016376), (63, 203825120), (70, 183442608), (72, 178346980), (80, 160512282), (84, 152868840), (90, 142677584), (96, 133760235), (105, 122295072), (112, 114651630), (120, 107008188), (126, 101912560), (140, 91721304), (144, 89173490), (160, 80256141), (168, 76434420), (180, 71338792), (210, 61147536), (224, 57325815), (240, 53504094), (252, 50956280), (280, 45860652), (288, 44586745), (315, 40765024), (336, 38217210), (360, 35669396), (420, 30573768), (480, 26752047), (504, 25478140), (560, 22930326), (630, 20382512), (672, 19108605), (720, 17834698), (840, 15286884), (1008, 12739070), (1120, 11465163), (1260, 10191256), (1440, 8917349), (1680, 7643442), (2016, 6369535), (2520, 5095628), (3360, 3821721), (5040, 2547814), (10080, 1273907)]