672325920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{7411}}^1$

素因数の和:7445

約数の個数: 240

約数和(自身を含む): 2712080448

約数和(自身を除く): 2039754528

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, 7411, 7560, 9072, 10080, 11340, 12960, 14822, 15120, 18144, 22233, 22680, 29644, 30240, 37055, 44466, 45360, 51877, 59288, 66699, 74110, 88932, 90720, 103754, 111165, 118576, 133398, 148220, 155631, 177864, 200097, 207508, 222330, 237152, 259385, 266796, 296440, 311262, 333495, 355728, 400194, 415016, 444660, 466893, 518770, 533592, 592880, 600291, 622524, 666990, 711456, 778155, 800388, 830032, 889320, 933786, 1000485, 1037540, 1067184, 1185760, 1200582, 1245048, 1333980, 1400679, 1556310, 1600776, 1660064, 1778640, 1867572, 2000970, 2075080, 2134368, 2334465, 2401164, 2490096, 2667960, 2801358, 3001455, 3112620, 3201552, 3557280, 3735144, 4001940, 4150160, 4202037, 4668930, 4802328, 4980192, 5335920, 5602716, 6002910, 6225240, 6403104, 7003395, 7470288, 8003880, 8300320, 8404074, 9337860, 9604656, 10671840, 11205432, 12005820, 12450480, 14006790, 14940576, 16007760, 16808148, 18675720, 19209312, 21010185, 22410864, 24011640, 24900960, 28013580, 32015520, 33616296, 37351440, 42020370, 44821728, 48023280, 56027160, 67232592, 74702880, 84040740, 96046560, 112054320, 134465184, 168081480, 224108640, 336162960, 672325920]

約数ペア:

[(1, 672325920), (2, 336162960), (3, 224108640), (4, 168081480), (5, 134465184), (6, 112054320), (7, 96046560), (8, 84040740), (9, 74702880), (10, 67232592), (12, 56027160), (14, 48023280), (15, 44821728), (16, 42020370), (18, 37351440), (20, 33616296), (21, 32015520), (24, 28013580), (27, 24900960), (28, 24011640), (30, 22410864), (32, 21010185), (35, 19209312), (36, 18675720), (40, 16808148), (42, 16007760), (45, 14940576), (48, 14006790), (54, 12450480), (56, 12005820), (60, 11205432), (63, 10671840), (70, 9604656), (72, 9337860), (80, 8404074), (81, 8300320), (84, 8003880), (90, 7470288), (96, 7003395), (105, 6403104), (108, 6225240), (112, 6002910), (120, 5602716), (126, 5335920), (135, 4980192), (140, 4802328), (144, 4668930), (160, 4202037), (162, 4150160), (168, 4001940), (180, 3735144), (189, 3557280), (210, 3201552), (216, 3112620), (224, 3001455), (240, 2801358), (252, 2667960), (270, 2490096), (280, 2401164), (288, 2334465), (315, 2134368), (324, 2075080), (336, 2000970), (360, 1867572), (378, 1778640), (405, 1660064), (420, 1600776), (432, 1556310), (480, 1400679), (504, 1333980), (540, 1245048), (560, 1200582), (567, 1185760), (630, 1067184), (648, 1037540), (672, 1000485), (720, 933786), (756, 889320), (810, 830032), (840, 800388), (864, 778155), (945, 711456), (1008, 666990), (1080, 622524), (1120, 600291), (1134, 592880), (1260, 533592), (1296, 518770), (1440, 466893), (1512, 444660), (1620, 415016), (1680, 400194), (1890, 355728), (2016, 333495), (2160, 311262), (2268, 296440), (2520, 266796), (2592, 259385), (2835, 237152), (3024, 222330), (3240, 207508), (3360, 200097), (3780, 177864), (4320, 155631), (4536, 148220), (5040, 133398), (5670, 118576), (6048, 111165), (6480, 103754), (7411, 90720), (7560, 88932), (9072, 74110), (10080, 66699), (11340, 59288), (12960, 51877), (14822, 45360), (15120, 44466), (18144, 37055), (22233, 30240), (22680, 29644)]