2978962560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{73883}}^1$

素因数の和:73915

約数の個数: 192

約数和(自身を含む): 11756422080

約数和(自身を除く): 8777459520

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 73883, 147766, 221649, 295532, 369415, 443298, 517181, 591064, 664947, 738830, 886596, 1034362, 1108245, 1182128, 1329894, 1477660, 1551543, 1773192, 2068724, 2216490, 2364256, 2585905, 2659788, 2955320, 3103086, 3324735, 3546384, 4137448, 4432980, 4654629, 4728512, 5171810, 5319576, 5910640, 6206172, 6649470, 7092768, 7757715, 8274896, 8865960, 9309258, 9457024, 10343620, 10639152, 11821280, 12412344, 13298940, 14185536, 15515430, 16549792, 17731920, 18618516, 20687240, 21278304, 23273145, 23642560, 24824688, 26597880, 28371072, 31030860, 33099584, 35463840, 37237032, 41374480, 42556608, 46546290, 47285120, 49649376, 53195760, 62061720, 66199168, 70927680, 74474064, 82748960, 85113216, 93092580, 99298752, 106391520, 124123440, 141855360, 148948128, 165497920, 186185160, 198597504, 212783040, 248246880, 297896256, 330995840, 372370320, 425566080, 496493760, 595792512, 744740640, 992987520, 1489481280, 2978962560]

約数ペア:

[(1, 2978962560), (2, 1489481280), (3, 992987520), (4, 744740640), (5, 595792512), (6, 496493760), (7, 425566080), (8, 372370320), (9, 330995840), (10, 297896256), (12, 248246880), (14, 212783040), (15, 198597504), (16, 186185160), (18, 165497920), (20, 148948128), (21, 141855360), (24, 124123440), (28, 106391520), (30, 99298752), (32, 93092580), (35, 85113216), (36, 82748960), (40, 74474064), (42, 70927680), (45, 66199168), (48, 62061720), (56, 53195760), (60, 49649376), (63, 47285120), (64, 46546290), (70, 42556608), (72, 41374480), (80, 37237032), (84, 35463840), (90, 33099584), (96, 31030860), (105, 28371072), (112, 26597880), (120, 24824688), (126, 23642560), (128, 23273145), (140, 21278304), (144, 20687240), (160, 18618516), (168, 17731920), (180, 16549792), (192, 15515430), (210, 14185536), (224, 13298940), (240, 12412344), (252, 11821280), (280, 10639152), (288, 10343620), (315, 9457024), (320, 9309258), (336, 8865960), (360, 8274896), (384, 7757715), (420, 7092768), (448, 6649470), (480, 6206172), (504, 5910640), (560, 5319576), (576, 5171810), (630, 4728512), (640, 4654629), (672, 4432980), (720, 4137448), (840, 3546384), (896, 3324735), (960, 3103086), (1008, 2955320), (1120, 2659788), (1152, 2585905), (1260, 2364256), (1344, 2216490), (1440, 2068724), (1680, 1773192), (1920, 1551543), (2016, 1477660), (2240, 1329894), (2520, 1182128), (2688, 1108245), (2880, 1034362), (3360, 886596), (4032, 738830), (4480, 664947), (5040, 591064), (5760, 517181), (6720, 443298), (8064, 369415), (10080, 295532), (13440, 221649), (20160, 147766), (40320, 73883)]