947252880

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{6961}}^1$

素因数の和:6996

約数の個数: 240

約数和(自身を含む): 3770841984

約数和(自身を除く): 2823589104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 6961, 7560, 8505, 9072, 9720, 11340, 13608, 13922, 15120, 17010, 19440, 20883, 22680, 27216, 27844, 34020, 34805, 41766, 45360, 48727, 55688, 62649, 68040, 69610, 83532, 97454, 104415, 111376, 125298, 136080, 139220, 146181, 167064, 187947, 194908, 208830, 243635, 250596, 278440, 292362, 313245, 334128, 375894, 389816, 417660, 438543, 487270, 501192, 556880, 563841, 584724, 626490, 730905, 751788, 779632, 835320, 877086, 939735, 974540, 1002384, 1127682, 1169448, 1252980, 1315629, 1461810, 1503576, 1670640, 1691523, 1754172, 1879470, 1949080, 2192715, 2255364, 2338896, 2505960, 2631258, 2819205, 2923620, 3007152, 3383046, 3508344, 3758940, 3898160, 3946887, 4385430, 4510728, 5011920, 5262516, 5638410, 5847240, 6578145, 6766092, 7016688, 7517880, 7893774, 8457615, 8770860, 9021456, 10525032, 11276820, 11694480, 11840661, 13156290, 13532184, 15035760, 15787548, 16915230, 17541720, 19734435, 21050064, 22553640, 23681322, 26312580, 27064368, 31575096, 33830460, 35083440, 39468870, 45107280, 47362644, 52625160, 59203305, 63150192, 67660920, 78937740, 94725288, 105250320, 118406610, 135321840, 157875480, 189450576, 236813220, 315750960, 473626440, 947252880]

約数ペア:

[(1, 947252880), (2, 473626440), (3, 315750960), (4, 236813220), (5, 189450576), (6, 157875480), (7, 135321840), (8, 118406610), (9, 105250320), (10, 94725288), (12, 78937740), (14, 67660920), (15, 63150192), (16, 59203305), (18, 52625160), (20, 47362644), (21, 45107280), (24, 39468870), (27, 35083440), (28, 33830460), (30, 31575096), (35, 27064368), (36, 26312580), (40, 23681322), (42, 22553640), (45, 21050064), (48, 19734435), (54, 17541720), (56, 16915230), (60, 15787548), (63, 15035760), (70, 13532184), (72, 13156290), (80, 11840661), (81, 11694480), (84, 11276820), (90, 10525032), (105, 9021456), (108, 8770860), (112, 8457615), (120, 7893774), (126, 7517880), (135, 7016688), (140, 6766092), (144, 6578145), (162, 5847240), (168, 5638410), (180, 5262516), (189, 5011920), (210, 4510728), (216, 4385430), (240, 3946887), (243, 3898160), (252, 3758940), (270, 3508344), (280, 3383046), (315, 3007152), (324, 2923620), (336, 2819205), (360, 2631258), (378, 2505960), (405, 2338896), (420, 2255364), (432, 2192715), (486, 1949080), (504, 1879470), (540, 1754172), (560, 1691523), (567, 1670640), (630, 1503576), (648, 1461810), (720, 1315629), (756, 1252980), (810, 1169448), (840, 1127682), (945, 1002384), (972, 974540), (1008, 939735), (1080, 877086), (1134, 835320), (1215, 779632), (1260, 751788), (1296, 730905), (1512, 626490), (1620, 584724), (1680, 563841), (1701, 556880), (1890, 501192), (1944, 487270), (2160, 438543), (2268, 417660), (2430, 389816), (2520, 375894), (2835, 334128), (3024, 313245), (3240, 292362), (3402, 278440), (3780, 250596), (3888, 243635), (4536, 208830), (4860, 194908), (5040, 187947), (5670, 167064), (6480, 146181), (6804, 139220), (6961, 136080), (7560, 125298), (8505, 111376), (9072, 104415), (9720, 97454), (11340, 83532), (13608, 69610), (13922, 68040), (15120, 62649), (17010, 55688), (19440, 48727), (20883, 45360), (22680, 41766), (27216, 34805), (27844, 34020)]