879961320

素因数分解:

$2^3\times 3^8\times 5^1\times 7^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 288

約数和(自身を含む): 3401049600

約数和(自身を除く): 2521088280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 479, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 958, 972, 1080, 1134, 1215, 1260, 1437, 1458, 1512, 1620, 1701, 1890, 1916, 1944, 2187, 2268, 2395, 2430, 2520, 2835, 2874, 2916, 3240, 3353, 3402, 3645, 3780, 3832, 4311, 4374, 4536, 4790, 4860, 5103, 5670, 5748, 5832, 6561, 6706, 6804, 7185, 7290, 7560, 8505, 8622, 8748, 9580, 9720, 10059, 10206, 10935, 11340, 11496, 12933, 13122, 13412, 13608, 14370, 14580, 15309, 16765, 17010, 17244, 17496, 19160, 20118, 20412, 21555, 21870, 22680, 25515, 25866, 26244, 26824, 28740, 29160, 30177, 30618, 32805, 33530, 34020, 34488, 38799, 40236, 40824, 43110, 43740, 45927, 50295, 51030, 51732, 52488, 57480, 60354, 61236, 64665, 65610, 67060, 68040, 76545, 77598, 80472, 86220, 87480, 90531, 91854, 100590, 102060, 103464, 116397, 120708, 122472, 129330, 131220, 134120, 150885, 153090, 155196, 172440, 181062, 183708, 193995, 201180, 204120, 229635, 232794, 241416, 258660, 262440, 271593, 301770, 306180, 310392, 349191, 362124, 367416, 387990, 402360, 452655, 459270, 465588, 517320, 543186, 581985, 603540, 612360, 698382, 724248, 775980, 814779, 905310, 918540, 931176, 1047573, 1086372, 1163970, 1207080, 1357965, 1396764, 1551960, 1629558, 1745955, 1810620, 1837080, 2095146, 2172744, 2327940, 2444337, 2715930, 2793528, 3142719, 3259116, 3491910, 3621240, 4073895, 4190292, 4655880, 4888674, 5237865, 5431860, 6285438, 6518232, 6983820, 7333011, 8147790, 8380584, 9777348, 10475730, 10863720, 12221685, 12570876, 13967640, 14666022, 15713595, 16295580, 19554696, 20951460, 21999033, 24443370, 25141752, 29332044, 31427190, 32591160, 36665055, 41902920, 43998066, 48886740, 58664088, 62854380, 73330110, 87996132, 97773480, 109995165, 125708760, 146660220, 175992264, 219990330, 293320440, 439980660, 879961320]

約数ペア:

[(1, 879961320), (2, 439980660), (3, 293320440), (4, 219990330), (5, 175992264), (6, 146660220), (7, 125708760), (8, 109995165), (9, 97773480), (10, 87996132), (12, 73330110), (14, 62854380), (15, 58664088), (18, 48886740), (20, 43998066), (21, 41902920), (24, 36665055), (27, 32591160), (28, 31427190), (30, 29332044), (35, 25141752), (36, 24443370), (40, 21999033), (42, 20951460), (45, 19554696), (54, 16295580), (56, 15713595), (60, 14666022), (63, 13967640), (70, 12570876), (72, 12221685), (81, 10863720), (84, 10475730), (90, 9777348), (105, 8380584), (108, 8147790), (120, 7333011), (126, 6983820), (135, 6518232), (140, 6285438), (162, 5431860), (168, 5237865), (180, 4888674), (189, 4655880), (210, 4190292), (216, 4073895), (243, 3621240), (252, 3491910), (270, 3259116), (280, 3142719), (315, 2793528), (324, 2715930), (360, 2444337), (378, 2327940), (405, 2172744), (420, 2095146), (479, 1837080), (486, 1810620), (504, 1745955), (540, 1629558), (567, 1551960), (630, 1396764), (648, 1357965), (729, 1207080), (756, 1163970), (810, 1086372), (840, 1047573), (945, 931176), (958, 918540), (972, 905310), (1080, 814779), (1134, 775980), (1215, 724248), (1260, 698382), (1437, 612360), (1458, 603540), (1512, 581985), (1620, 543186), (1701, 517320), (1890, 465588), (1916, 459270), (1944, 452655), (2187, 402360), (2268, 387990), (2395, 367416), (2430, 362124), (2520, 349191), (2835, 310392), (2874, 306180), (2916, 301770), (3240, 271593), (3353, 262440), (3402, 258660), (3645, 241416), (3780, 232794), (3832, 229635), (4311, 204120), (4374, 201180), (4536, 193995), (4790, 183708), (4860, 181062), (5103, 172440), (5670, 155196), (5748, 153090), (5832, 150885), (6561, 134120), (6706, 131220), (6804, 129330), (7185, 122472), (7290, 120708), (7560, 116397), (8505, 103464), (8622, 102060), (8748, 100590), (9580, 91854), (9720, 90531), (10059, 87480), (10206, 86220), (10935, 80472), (11340, 77598), (11496, 76545), (12933, 68040), (13122, 67060), (13412, 65610), (13608, 64665), (14370, 61236), (14580, 60354), (15309, 57480), (16765, 52488), (17010, 51732), (17244, 51030), (17496, 50295), (19160, 45927), (20118, 43740), (20412, 43110), (21555, 40824), (21870, 40236), (22680, 38799), (25515, 34488), (25866, 34020), (26244, 33530), (26824, 32805), (28740, 30618), (29160, 30177)]