1047906720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{11551}}^1$

素因数の和:11585

約数の個数: 240

約数和(自身を含む): 4226923008

約数和(自身を除く): 3179016288

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 11551, 12960, 15120, 18144, 22680, 23102, 30240, 34653, 45360, 46204, 57755, 69306, 80857, 90720, 92408, 103959, 115510, 138612, 161714, 173265, 184816, 207918, 231020, 242571, 277224, 311877, 323428, 346530, 369632, 404285, 415836, 462040, 485142, 519795, 554448, 623754, 646856, 693060, 727713, 808570, 831672, 924080, 935631, 970284, 1039590, 1108896, 1212855, 1247508, 1293712, 1386120, 1455426, 1559385, 1617140, 1663344, 1848160, 1871262, 1940568, 2079180, 2183139, 2425710, 2495016, 2587424, 2772240, 2910852, 3118770, 3234280, 3326688, 3638565, 3742524, 3881136, 4158360, 4366278, 4678155, 4851420, 4990032, 5544480, 5821704, 6237540, 6468560, 6549417, 7277130, 7485048, 7762272, 8316720, 8732556, 9356310, 9702840, 9980064, 10915695, 11643408, 12475080, 12937120, 13098834, 14554260, 14970096, 16633440, 17465112, 18712620, 19405680, 21831390, 23286816, 24950160, 26197668, 29108520, 29940192, 32747085, 34930224, 37425240, 38811360, 43662780, 49900320, 52395336, 58217040, 65494170, 69860448, 74850480, 87325560, 104790672, 116434080, 130988340, 149700960, 174651120, 209581344, 261976680, 349302240, 523953360, 1047906720]

約数ペア:

[(1, 1047906720), (2, 523953360), (3, 349302240), (4, 261976680), (5, 209581344), (6, 174651120), (7, 149700960), (8, 130988340), (9, 116434080), (10, 104790672), (12, 87325560), (14, 74850480), (15, 69860448), (16, 65494170), (18, 58217040), (20, 52395336), (21, 49900320), (24, 43662780), (27, 38811360), (28, 37425240), (30, 34930224), (32, 32747085), (35, 29940192), (36, 29108520), (40, 26197668), (42, 24950160), (45, 23286816), (48, 21831390), (54, 19405680), (56, 18712620), (60, 17465112), (63, 16633440), (70, 14970096), (72, 14554260), (80, 13098834), (81, 12937120), (84, 12475080), (90, 11643408), (96, 10915695), (105, 9980064), (108, 9702840), (112, 9356310), (120, 8732556), (126, 8316720), (135, 7762272), (140, 7485048), (144, 7277130), (160, 6549417), (162, 6468560), (168, 6237540), (180, 5821704), (189, 5544480), (210, 4990032), (216, 4851420), (224, 4678155), (240, 4366278), (252, 4158360), (270, 3881136), (280, 3742524), (288, 3638565), (315, 3326688), (324, 3234280), (336, 3118770), (360, 2910852), (378, 2772240), (405, 2587424), (420, 2495016), (432, 2425710), (480, 2183139), (504, 2079180), (540, 1940568), (560, 1871262), (567, 1848160), (630, 1663344), (648, 1617140), (672, 1559385), (720, 1455426), (756, 1386120), (810, 1293712), (840, 1247508), (864, 1212855), (945, 1108896), (1008, 1039590), (1080, 970284), (1120, 935631), (1134, 924080), (1260, 831672), (1296, 808570), (1440, 727713), (1512, 693060), (1620, 646856), (1680, 623754), (1890, 554448), (2016, 519795), (2160, 485142), (2268, 462040), (2520, 415836), (2592, 404285), (2835, 369632), (3024, 346530), (3240, 323428), (3360, 311877), (3780, 277224), (4320, 242571), (4536, 231020), (5040, 207918), (5670, 184816), (6048, 173265), (6480, 161714), (7560, 138612), (9072, 115510), (10080, 103959), (11340, 92408), (11551, 90720), (12960, 80857), (15120, 69306), (18144, 57755), (22680, 46204), (23102, 45360), (30240, 34653)]