126987840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{6299}}^1$

素因数の和:6329

約数の個数: 168

約数和(自身を含む): 499262400

約数和(自身を除く): 372274560

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6299, 6720, 10080, 12598, 18897, 20160, 25196, 31495, 37794, 44093, 50392, 56691, 62990, 75588, 88186, 94485, 100784, 113382, 125980, 132279, 151176, 176372, 188970, 201568, 220465, 226764, 251960, 264558, 283455, 302352, 352744, 377940, 396837, 403136, 440930, 453528, 503920, 529116, 566910, 604704, 661395, 705488, 755880, 793674, 881860, 907056, 1007840, 1058232, 1133820, 1209408, 1322790, 1410976, 1511760, 1587348, 1763720, 1814112, 1984185, 2015680, 2116464, 2267640, 2645580, 2821952, 3023520, 3174696, 3527440, 3628224, 3968370, 4232928, 4535280, 5291160, 6047040, 6349392, 7054880, 7936740, 8465856, 9070560, 10582320, 12698784, 14109760, 15873480, 18141120, 21164640, 25397568, 31746960, 42329280, 63493920, 126987840]

約数ペア:

[(1, 126987840), (2, 63493920), (3, 42329280), (4, 31746960), (5, 25397568), (6, 21164640), (7, 18141120), (8, 15873480), (9, 14109760), (10, 12698784), (12, 10582320), (14, 9070560), (15, 8465856), (16, 7936740), (18, 7054880), (20, 6349392), (21, 6047040), (24, 5291160), (28, 4535280), (30, 4232928), (32, 3968370), (35, 3628224), (36, 3527440), (40, 3174696), (42, 3023520), (45, 2821952), (48, 2645580), (56, 2267640), (60, 2116464), (63, 2015680), (64, 1984185), (70, 1814112), (72, 1763720), (80, 1587348), (84, 1511760), (90, 1410976), (96, 1322790), (105, 1209408), (112, 1133820), (120, 1058232), (126, 1007840), (140, 907056), (144, 881860), (160, 793674), (168, 755880), (180, 705488), (192, 661395), (210, 604704), (224, 566910), (240, 529116), (252, 503920), (280, 453528), (288, 440930), (315, 403136), (320, 396837), (336, 377940), (360, 352744), (420, 302352), (448, 283455), (480, 264558), (504, 251960), (560, 226764), (576, 220465), (630, 201568), (672, 188970), (720, 176372), (840, 151176), (960, 132279), (1008, 125980), (1120, 113382), (1260, 100784), (1344, 94485), (1440, 88186), (1680, 75588), (2016, 62990), (2240, 56691), (2520, 50392), (2880, 44093), (3360, 37794), (4032, 31495), (5040, 25196), (6299, 20160), (6720, 18897), (10080, 12598)]