680911056

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1743

約数の個数: 240

約数和(自身を含む): 2394638400

約数和(自身を除く): 1713727344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 304, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 588, 684, 756, 784, 798, 882, 912, 931, 1008, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1693, 1764, 1862, 2052, 2128, 2352, 2394, 2646, 2736, 2793, 3024, 3192, 3386, 3528, 3591, 3724, 4104, 4788, 5079, 5292, 5586, 6384, 6772, 7056, 7182, 7448, 8208, 8379, 9576, 10158, 10584, 11172, 11851, 13544, 14364, 14896, 15237, 16758, 19152, 20316, 21168, 22344, 23702, 25137, 27088, 28728, 30474, 32167, 33516, 35553, 40632, 44688, 45711, 47404, 50274, 57456, 60948, 64334, 67032, 71106, 81264, 82957, 91422, 94808, 96501, 100548, 106659, 121896, 128668, 134064, 142212, 165914, 182844, 189616, 193002, 201096, 213318, 225169, 243792, 248871, 257336, 284424, 289503, 319977, 331828, 365688, 386004, 402192, 426636, 450338, 497742, 514672, 568848, 579006, 639954, 663656, 675507, 731376, 746613, 772008, 853272, 868509, 900676, 995484, 1158012, 1279908, 1327312, 1351014, 1493226, 1544016, 1576183, 1706544, 1737018, 1801352, 1990968, 2026521, 2239839, 2316024, 2559816, 2702028, 2986452, 3152366, 3474036, 3602704, 3981936, 4053042, 4479678, 4632048, 4728549, 5119632, 5404056, 5972904, 6079563, 6304732, 6948072, 8106084, 8959356, 9457098, 10808112, 11945808, 12159126, 12609464, 13896144, 14185647, 16212168, 17918712, 18914196, 24318252, 25218928, 28371294, 32424336, 35837424, 37828392, 42556941, 48636504, 56742588, 75656784, 85113882, 97273008, 113485176, 170227764, 226970352, 340455528, 680911056]

約数ペア:

[(1, 680911056), (2, 340455528), (3, 226970352), (4, 170227764), (6, 113485176), (7, 97273008), (8, 85113882), (9, 75656784), (12, 56742588), (14, 48636504), (16, 42556941), (18, 37828392), (19, 35837424), (21, 32424336), (24, 28371294), (27, 25218928), (28, 24318252), (36, 18914196), (38, 17918712), (42, 16212168), (48, 14185647), (49, 13896144), (54, 12609464), (56, 12159126), (57, 11945808), (63, 10808112), (72, 9457098), (76, 8959356), (84, 8106084), (98, 6948072), (108, 6304732), (112, 6079563), (114, 5972904), (126, 5404056), (133, 5119632), (144, 4728549), (147, 4632048), (152, 4479678), (168, 4053042), (171, 3981936), (189, 3602704), (196, 3474036), (216, 3152366), (228, 2986452), (252, 2702028), (266, 2559816), (294, 2316024), (304, 2239839), (336, 2026521), (342, 1990968), (378, 1801352), (392, 1737018), (399, 1706544), (432, 1576183), (441, 1544016), (456, 1493226), (504, 1351014), (513, 1327312), (532, 1279908), (588, 1158012), (684, 995484), (756, 900676), (784, 868509), (798, 853272), (882, 772008), (912, 746613), (931, 731376), (1008, 675507), (1026, 663656), (1064, 639954), (1176, 579006), (1197, 568848), (1323, 514672), (1368, 497742), (1512, 450338), (1596, 426636), (1693, 402192), (1764, 386004), (1862, 365688), (2052, 331828), (2128, 319977), (2352, 289503), (2394, 284424), (2646, 257336), (2736, 248871), (2793, 243792), (3024, 225169), (3192, 213318), (3386, 201096), (3528, 193002), (3591, 189616), (3724, 182844), (4104, 165914), (4788, 142212), (5079, 134064), (5292, 128668), (5586, 121896), (6384, 106659), (6772, 100548), (7056, 96501), (7182, 94808), (7448, 91422), (8208, 82957), (8379, 81264), (9576, 71106), (10158, 67032), (10584, 64334), (11172, 60948), (11851, 57456), (13544, 50274), (14364, 47404), (14896, 45711), (15237, 44688), (16758, 40632), (19152, 35553), (20316, 33516), (21168, 32167), (22344, 30474), (23702, 28728), (25137, 27088)]