53282880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{881}}^1$

素因数の和:914

約数の個数: 224

約数和(自身を含む): 215066880

約数和(自身を除く): 161784000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 881, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1762, 1890, 2016, 2160, 2240, 2520, 2643, 2880, 3024, 3360, 3524, 3780, 4032, 4320, 4405, 5040, 5286, 6048, 6167, 6720, 7048, 7560, 7929, 8640, 8810, 10080, 10572, 12096, 12334, 13215, 14096, 15120, 15858, 17620, 18501, 20160, 21144, 23787, 24668, 26430, 28192, 30240, 30835, 31716, 35240, 37002, 39645, 42288, 47574, 49336, 52860, 55503, 56384, 60480, 61670, 63432, 70480, 74004, 79290, 84576, 92505, 95148, 98672, 105720, 111006, 118935, 123340, 126864, 140960, 148008, 158580, 166509, 169152, 185010, 190296, 197344, 211440, 222012, 237870, 246680, 253728, 277515, 281920, 296016, 317160, 333018, 370020, 380592, 394688, 422880, 444024, 475740, 493360, 507456, 555030, 592032, 634320, 666036, 740040, 761184, 832545, 845760, 888048, 951480, 986720, 1110060, 1184064, 1268640, 1332072, 1480080, 1522368, 1665090, 1776096, 1902960, 1973440, 2220120, 2537280, 2664144, 2960160, 3330180, 3552192, 3805920, 4440240, 5328288, 5920320, 6660360, 7611840, 8880480, 10656576, 13320720, 17760960, 26641440, 53282880]

約数ペア:

[(1, 53282880), (2, 26641440), (3, 17760960), (4, 13320720), (5, 10656576), (6, 8880480), (7, 7611840), (8, 6660360), (9, 5920320), (10, 5328288), (12, 4440240), (14, 3805920), (15, 3552192), (16, 3330180), (18, 2960160), (20, 2664144), (21, 2537280), (24, 2220120), (27, 1973440), (28, 1902960), (30, 1776096), (32, 1665090), (35, 1522368), (36, 1480080), (40, 1332072), (42, 1268640), (45, 1184064), (48, 1110060), (54, 986720), (56, 951480), (60, 888048), (63, 845760), (64, 832545), (70, 761184), (72, 740040), (80, 666036), (84, 634320), (90, 592032), (96, 555030), (105, 507456), (108, 493360), (112, 475740), (120, 444024), (126, 422880), (135, 394688), (140, 380592), (144, 370020), (160, 333018), (168, 317160), (180, 296016), (189, 281920), (192, 277515), (210, 253728), (216, 246680), (224, 237870), (240, 222012), (252, 211440), (270, 197344), (280, 190296), (288, 185010), (315, 169152), (320, 166509), (336, 158580), (360, 148008), (378, 140960), (420, 126864), (432, 123340), (448, 118935), (480, 111006), (504, 105720), (540, 98672), (560, 95148), (576, 92505), (630, 84576), (672, 79290), (720, 74004), (756, 70480), (840, 63432), (864, 61670), (881, 60480), (945, 56384), (960, 55503), (1008, 52860), (1080, 49336), (1120, 47574), (1260, 42288), (1344, 39645), (1440, 37002), (1512, 35240), (1680, 31716), (1728, 30835), (1762, 30240), (1890, 28192), (2016, 26430), (2160, 24668), (2240, 23787), (2520, 21144), (2643, 20160), (2880, 18501), (3024, 17620), (3360, 15858), (3524, 15120), (3780, 14096), (4032, 13215), (4320, 12334), (4405, 12096), (5040, 10572), (5286, 10080), (6048, 8810), (6167, 8640), (6720, 7929), (7048, 7560)]