4561983720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6221}}^1$

素因数の和:6345

約数の個数: 256

約数和(自身を含む): 17560972800

約数和(自身を除く): 12998989080

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, 84, 90, 97, 105, 108, 120, 126, 135, 140, 168, 180, 189, 194, 210, 216, 252, 270, 280, 291, 315, 360, 378, 388, 420, 485, 504, 540, 582, 630, 679, 756, 776, 840, 873, 945, 970, 1080, 1164, 1260, 1358, 1455, 1512, 1746, 1890, 1940, 2037, 2328, 2520, 2619, 2716, 2910, 3395, 3492, 3780, 3880, 4074, 4365, 5238, 5432, 5820, 6111, 6221, 6790, 6984, 7560, 8148, 8730, 10185, 10476, 11640, 12222, 12442, 13095, 13580, 16296, 17460, 18333, 18663, 20370, 20952, 24444, 24884, 26190, 27160, 30555, 31105, 34920, 36666, 37326, 40740, 43547, 48888, 49768, 52380, 55989, 61110, 62210, 73332, 74652, 81480, 87094, 91665, 93315, 104760, 111978, 122220, 124420, 130641, 146664, 149304, 167967, 174188, 183330, 186630, 217735, 223956, 244440, 248840, 261282, 279945, 335934, 348376, 366660, 373260, 391923, 435470, 447912, 522564, 559890, 603437, 653205, 671868, 733320, 746520, 783846, 839835, 870940, 1045128, 1119780, 1175769, 1206874, 1306410, 1343736, 1567692, 1679670, 1741880, 1810311, 1959615, 2239560, 2351538, 2413748, 2612820, 3017185, 3135384, 3359340, 3620622, 3919230, 4224059, 4703076, 4827496, 5225640, 5430933, 5878845, 6034370, 6718680, 7241244, 7838460, 8448118, 9051555, 9406152, 10861866, 11757690, 12068740, 12672177, 14482488, 15676920, 16292799, 16896236, 18103110, 21120295, 21723732, 23515380, 24137480, 25344354, 27154665, 32585598, 33792472, 36206220, 38016531, 42240590, 43447464, 47030760, 50688708, 54309330, 63360885, 65171196, 72412440, 76033062, 81463995, 84481180, 101377416, 108618660, 114049593, 126721770, 130342392, 152066124, 162927990, 168962360, 190082655, 217237320, 228099186, 253443540, 304132248, 325855980, 380165310, 456198372, 506887080, 570247965, 651711960, 760330620, 912396744, 1140495930, 1520661240, 2280991860, 4561983720]

約数ペア:

[(1, 4561983720), (2, 2280991860), (3, 1520661240), (4, 1140495930), (5, 912396744), (6, 760330620), (7, 651711960), (8, 570247965), (9, 506887080), (10, 456198372), (12, 380165310), (14, 325855980), (15, 304132248), (18, 253443540), (20, 228099186), (21, 217237320), (24, 190082655), (27, 168962360), (28, 162927990), (30, 152066124), (35, 130342392), (36, 126721770), (40, 114049593), (42, 108618660), (45, 101377416), (54, 84481180), (56, 81463995), (60, 76033062), (63, 72412440), (70, 65171196), (72, 63360885), (84, 54309330), (90, 50688708), (97, 47030760), (105, 43447464), (108, 42240590), (120, 38016531), (126, 36206220), (135, 33792472), (140, 32585598), (168, 27154665), (180, 25344354), (189, 24137480), (194, 23515380), (210, 21723732), (216, 21120295), (252, 18103110), (270, 16896236), (280, 16292799), (291, 15676920), (315, 14482488), (360, 12672177), (378, 12068740), (388, 11757690), (420, 10861866), (485, 9406152), (504, 9051555), (540, 8448118), (582, 7838460), (630, 7241244), (679, 6718680), (756, 6034370), (776, 5878845), (840, 5430933), (873, 5225640), (945, 4827496), (970, 4703076), (1080, 4224059), (1164, 3919230), (1260, 3620622), (1358, 3359340), (1455, 3135384), (1512, 3017185), (1746, 2612820), (1890, 2413748), (1940, 2351538), (2037, 2239560), (2328, 1959615), (2520, 1810311), (2619, 1741880), (2716, 1679670), (2910, 1567692), (3395, 1343736), (3492, 1306410), (3780, 1206874), (3880, 1175769), (4074, 1119780), (4365, 1045128), (5238, 870940), (5432, 839835), (5820, 783846), (6111, 746520), (6221, 733320), (6790, 671868), (6984, 653205), (7560, 603437), (8148, 559890), (8730, 522564), (10185, 447912), (10476, 435470), (11640, 391923), (12222, 373260), (12442, 366660), (13095, 348376), (13580, 335934), (16296, 279945), (17460, 261282), (18333, 248840), (18663, 244440), (20370, 223956), (20952, 217735), (24444, 186630), (24884, 183330), (26190, 174188), (27160, 167967), (30555, 149304), (31105, 146664), (34920, 130641), (36666, 124420), (37326, 122220), (40740, 111978), (43547, 104760), (48888, 93315), (49768, 91665), (52380, 87094), (55989, 81480), (61110, 74652), (62210, 73332)]