885991680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{10987}}^1$

素因数の和:11021

約数の個数: 216

約数和(自身を含む): 3503677632

約数和(自身を除く): 2617685952

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, 10987, 11520, 13440, 16128, 20160, 21974, 26880, 32961, 40320, 43948, 54935, 65922, 76909, 80640, 87896, 98883, 109870, 131844, 153818, 164805, 175792, 197766, 219740, 230727, 263688, 307636, 329610, 351584, 384545, 395532, 439480, 461454, 494415, 527376, 615272, 659220, 692181, 703168, 769090, 791064, 878960, 922908, 988830, 1054752, 1153635, 1230544, 1318440, 1384362, 1406336, 1538180, 1582128, 1757920, 1845816, 1977660, 2109504, 2307270, 2461088, 2636880, 2768724, 2812672, 3076360, 3164256, 3460905, 3515840, 3691632, 3955320, 4219008, 4614540, 4922176, 5273760, 5537448, 6152720, 6328512, 6921810, 7031680, 7383264, 7910640, 8438016, 9229080, 9844352, 10547520, 11074896, 12305440, 12657024, 13843620, 14063360, 14766528, 15821280, 18458160, 19688704, 21095040, 22149792, 24610880, 25314048, 27687240, 29533056, 31642560, 36916320, 42190080, 44299584, 49221760, 55374480, 59066112, 63285120, 73832640, 88599168, 98443520, 110748960, 126570240, 147665280, 177198336, 221497920, 295330560, 442995840, 885991680]

約数ペア:

[(1, 885991680), (2, 442995840), (3, 295330560), (4, 221497920), (5, 177198336), (6, 147665280), (7, 126570240), (8, 110748960), (9, 98443520), (10, 88599168), (12, 73832640), (14, 63285120), (15, 59066112), (16, 55374480), (18, 49221760), (20, 44299584), (21, 42190080), (24, 36916320), (28, 31642560), (30, 29533056), (32, 27687240), (35, 25314048), (36, 24610880), (40, 22149792), (42, 21095040), (45, 19688704), (48, 18458160), (56, 15821280), (60, 14766528), (63, 14063360), (64, 13843620), (70, 12657024), (72, 12305440), (80, 11074896), (84, 10547520), (90, 9844352), (96, 9229080), (105, 8438016), (112, 7910640), (120, 7383264), (126, 7031680), (128, 6921810), (140, 6328512), (144, 6152720), (160, 5537448), (168, 5273760), (180, 4922176), (192, 4614540), (210, 4219008), (224, 3955320), (240, 3691632), (252, 3515840), (256, 3460905), (280, 3164256), (288, 3076360), (315, 2812672), (320, 2768724), (336, 2636880), (360, 2461088), (384, 2307270), (420, 2109504), (448, 1977660), (480, 1845816), (504, 1757920), (560, 1582128), (576, 1538180), (630, 1406336), (640, 1384362), (672, 1318440), (720, 1230544), (768, 1153635), (840, 1054752), (896, 988830), (960, 922908), (1008, 878960), (1120, 791064), (1152, 769090), (1260, 703168), (1280, 692181), (1344, 659220), (1440, 615272), (1680, 527376), (1792, 494415), (1920, 461454), (2016, 439480), (2240, 395532), (2304, 384545), (2520, 351584), (2688, 329610), (2880, 307636), (3360, 263688), (3840, 230727), (4032, 219740), (4480, 197766), (5040, 175792), (5376, 164805), (5760, 153818), (6720, 131844), (8064, 109870), (8960, 98883), (10080, 87896), (10987, 80640), (11520, 76909), (13440, 65922), (16128, 54935), (20160, 43948), (21974, 40320), (26880, 32961)]