2643621120

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{32783}}^1$

素因数の和:32817

約数の個数: 216

約数和(自身を含む): 10453637376

約数和(自身を除く): 7810016256

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 32783, 40320, 65566, 80640, 98349, 131132, 163915, 196698, 229481, 262264, 295047, 327830, 393396, 458962, 491745, 524528, 590094, 655660, 688443, 786792, 917924, 983490, 1049056, 1147405, 1180188, 1311320, 1376886, 1475235, 1573584, 1835848, 1966980, 2065329, 2098112, 2294810, 2360376, 2622640, 2753772, 2950470, 3147168, 3442215, 3671696, 3933960, 4130658, 4196224, 4589620, 4720752, 5245280, 5507544, 5900940, 6294336, 6884430, 7343392, 7867920, 8261316, 8392448, 9179240, 9441504, 10326645, 10490560, 11015088, 11801880, 12588672, 13768860, 14686784, 15735840, 16522632, 18358480, 18883008, 20653290, 20981120, 22030176, 23603760, 25177344, 27537720, 29373568, 31471680, 33045264, 36716960, 37766016, 41306580, 41962240, 44060352, 47207520, 55075440, 58747136, 62943360, 66090528, 73433920, 75532032, 82613160, 88120704, 94415040, 110150880, 125886720, 132181056, 146867840, 165226320, 176241408, 188830080, 220301760, 264362112, 293735680, 330452640, 377660160, 440603520, 528724224, 660905280, 881207040, 1321810560, 2643621120]

約数ペア:

[(1, 2643621120), (2, 1321810560), (3, 881207040), (4, 660905280), (5, 528724224), (6, 440603520), (7, 377660160), (8, 330452640), (9, 293735680), (10, 264362112), (12, 220301760), (14, 188830080), (15, 176241408), (16, 165226320), (18, 146867840), (20, 132181056), (21, 125886720), (24, 110150880), (28, 94415040), (30, 88120704), (32, 82613160), (35, 75532032), (36, 73433920), (40, 66090528), (42, 62943360), (45, 58747136), (48, 55075440), (56, 47207520), (60, 44060352), (63, 41962240), (64, 41306580), (70, 37766016), (72, 36716960), (80, 33045264), (84, 31471680), (90, 29373568), (96, 27537720), (105, 25177344), (112, 23603760), (120, 22030176), (126, 20981120), (128, 20653290), (140, 18883008), (144, 18358480), (160, 16522632), (168, 15735840), (180, 14686784), (192, 13768860), (210, 12588672), (224, 11801880), (240, 11015088), (252, 10490560), (256, 10326645), (280, 9441504), (288, 9179240), (315, 8392448), (320, 8261316), (336, 7867920), (360, 7343392), (384, 6884430), (420, 6294336), (448, 5900940), (480, 5507544), (504, 5245280), (560, 4720752), (576, 4589620), (630, 4196224), (640, 4130658), (672, 3933960), (720, 3671696), (768, 3442215), (840, 3147168), (896, 2950470), (960, 2753772), (1008, 2622640), (1120, 2360376), (1152, 2294810), (1260, 2098112), (1280, 2065329), (1344, 1966980), (1440, 1835848), (1680, 1573584), (1792, 1475235), (1920, 1376886), (2016, 1311320), (2240, 1180188), (2304, 1147405), (2520, 1049056), (2688, 983490), (2880, 917924), (3360, 786792), (3840, 688443), (4032, 655660), (4480, 590094), (5040, 524528), (5376, 491745), (5760, 458962), (6720, 393396), (8064, 327830), (8960, 295047), (10080, 262264), (11520, 229481), (13440, 196698), (16128, 163915), (20160, 131132), (26880, 98349), (32783, 80640), (40320, 65566)]