2001565440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{24821}}^1$

素因数の和:24855

約数の個数: 216

約数和(自身を含む): 7914842208

約数和(自身を除く): 5913276768

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, 24821, 26880, 40320, 49642, 74463, 80640, 99284, 124105, 148926, 173747, 198568, 223389, 248210, 297852, 347494, 372315, 397136, 446778, 496420, 521241, 595704, 694988, 744630, 794272, 868735, 893556, 992840, 1042482, 1116945, 1191408, 1389976, 1489260, 1563723, 1588544, 1737470, 1787112, 1985680, 2084964, 2233890, 2382816, 2606205, 2779952, 2978520, 3127446, 3177088, 3474940, 3574224, 3971360, 4169928, 4467780, 4765632, 5212410, 5559904, 5957040, 6254892, 6354176, 6949880, 7148448, 7818615, 7942720, 8339856, 8935560, 9531264, 10424820, 11119808, 11914080, 12509784, 13899760, 14296896, 15637230, 15885440, 16679712, 17871120, 19062528, 20849640, 22239616, 23828160, 25019568, 27799520, 28593792, 31274460, 31770880, 33359424, 35742240, 41699280, 44479232, 47656320, 50039136, 55599040, 57187584, 62548920, 66718848, 71484480, 83398560, 95312640, 100078272, 111198080, 125097840, 133437696, 142968960, 166797120, 200156544, 222396160, 250195680, 285937920, 333594240, 400313088, 500391360, 667188480, 1000782720, 2001565440]

約数ペア:

[(1, 2001565440), (2, 1000782720), (3, 667188480), (4, 500391360), (5, 400313088), (6, 333594240), (7, 285937920), (8, 250195680), (9, 222396160), (10, 200156544), (12, 166797120), (14, 142968960), (15, 133437696), (16, 125097840), (18, 111198080), (20, 100078272), (21, 95312640), (24, 83398560), (28, 71484480), (30, 66718848), (32, 62548920), (35, 57187584), (36, 55599040), (40, 50039136), (42, 47656320), (45, 44479232), (48, 41699280), (56, 35742240), (60, 33359424), (63, 31770880), (64, 31274460), (70, 28593792), (72, 27799520), (80, 25019568), (84, 23828160), (90, 22239616), (96, 20849640), (105, 19062528), (112, 17871120), (120, 16679712), (126, 15885440), (128, 15637230), (140, 14296896), (144, 13899760), (160, 12509784), (168, 11914080), (180, 11119808), (192, 10424820), (210, 9531264), (224, 8935560), (240, 8339856), (252, 7942720), (256, 7818615), (280, 7148448), (288, 6949880), (315, 6354176), (320, 6254892), (336, 5957040), (360, 5559904), (384, 5212410), (420, 4765632), (448, 4467780), (480, 4169928), (504, 3971360), (560, 3574224), (576, 3474940), (630, 3177088), (640, 3127446), (672, 2978520), (720, 2779952), (768, 2606205), (840, 2382816), (896, 2233890), (960, 2084964), (1008, 1985680), (1120, 1787112), (1152, 1737470), (1260, 1588544), (1280, 1563723), (1344, 1489260), (1440, 1389976), (1680, 1191408), (1792, 1116945), (1920, 1042482), (2016, 992840), (2240, 893556), (2304, 868735), (2520, 794272), (2688, 744630), (2880, 694988), (3360, 595704), (3840, 521241), (4032, 496420), (4480, 446778), (5040, 397136), (5376, 372315), (5760, 347494), (6720, 297852), (8064, 248210), (8960, 223389), (10080, 198568), (11520, 173747), (13440, 148926), (16128, 124105), (20160, 99284), (24821, 80640), (26880, 74463), (40320, 49642)]