2757071520

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{30391}}^1$

素因数の和:30425

約数の個数: 240

約数和(自身を含む): 11120554368

約数和(自身を除く): 8363482848

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, 12960, 15120, 18144, 22680, 30240, 30391, 45360, 60782, 90720, 91173, 121564, 151955, 182346, 212737, 243128, 273519, 303910, 364692, 425474, 455865, 486256, 547038, 607820, 638211, 729384, 820557, 850948, 911730, 972512, 1063685, 1094076, 1215640, 1276422, 1367595, 1458768, 1641114, 1701896, 1823460, 1914633, 2127370, 2188152, 2431280, 2461671, 2552844, 2735190, 2917536, 3191055, 3282228, 3403792, 3646920, 3829266, 4102785, 4254740, 4376304, 4862560, 4923342, 5105688, 5470380, 5743899, 6382110, 6564456, 6807584, 7293840, 7658532, 8205570, 8509480, 8752608, 9573165, 9846684, 10211376, 10940760, 11487798, 12308355, 12764220, 13128912, 14587680, 15317064, 16411140, 17018960, 17231697, 19146330, 19693368, 20422752, 21881520, 22975596, 24616710, 25528440, 26257824, 28719495, 30634128, 32822280, 34037920, 34463394, 38292660, 39386736, 43763040, 45951192, 49233420, 51056880, 57438990, 61268256, 65644560, 68926788, 76585320, 78773472, 86158485, 91902384, 98466840, 102113760, 114877980, 131289120, 137853576, 153170640, 172316970, 183804768, 196933680, 229755960, 275707152, 306341280, 344633940, 393867360, 459511920, 551414304, 689267880, 919023840, 1378535760, 2757071520]

約数ペア:

[(1, 2757071520), (2, 1378535760), (3, 919023840), (4, 689267880), (5, 551414304), (6, 459511920), (7, 393867360), (8, 344633940), (9, 306341280), (10, 275707152), (12, 229755960), (14, 196933680), (15, 183804768), (16, 172316970), (18, 153170640), (20, 137853576), (21, 131289120), (24, 114877980), (27, 102113760), (28, 98466840), (30, 91902384), (32, 86158485), (35, 78773472), (36, 76585320), (40, 68926788), (42, 65644560), (45, 61268256), (48, 57438990), (54, 51056880), (56, 49233420), (60, 45951192), (63, 43763040), (70, 39386736), (72, 38292660), (80, 34463394), (81, 34037920), (84, 32822280), (90, 30634128), (96, 28719495), (105, 26257824), (108, 25528440), (112, 24616710), (120, 22975596), (126, 21881520), (135, 20422752), (140, 19693368), (144, 19146330), (160, 17231697), (162, 17018960), (168, 16411140), (180, 15317064), (189, 14587680), (210, 13128912), (216, 12764220), (224, 12308355), (240, 11487798), (252, 10940760), (270, 10211376), (280, 9846684), (288, 9573165), (315, 8752608), (324, 8509480), (336, 8205570), (360, 7658532), (378, 7293840), (405, 6807584), (420, 6564456), (432, 6382110), (480, 5743899), (504, 5470380), (540, 5105688), (560, 4923342), (567, 4862560), (630, 4376304), (648, 4254740), (672, 4102785), (720, 3829266), (756, 3646920), (810, 3403792), (840, 3282228), (864, 3191055), (945, 2917536), (1008, 2735190), (1080, 2552844), (1120, 2461671), (1134, 2431280), (1260, 2188152), (1296, 2127370), (1440, 1914633), (1512, 1823460), (1620, 1701896), (1680, 1641114), (1890, 1458768), (2016, 1367595), (2160, 1276422), (2268, 1215640), (2520, 1094076), (2592, 1063685), (2835, 972512), (3024, 911730), (3240, 850948), (3360, 820557), (3780, 729384), (4320, 638211), (4536, 607820), (5040, 547038), (5670, 486256), (6048, 455865), (6480, 425474), (7560, 364692), (9072, 303910), (10080, 273519), (11340, 243128), (12960, 212737), (15120, 182346), (18144, 151955), (22680, 121564), (30240, 91173), (30391, 90720), (45360, 60782)]