12771819259920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{39659}}^1$

素因数の和:39785

約数の個数: 960

約数和(自身を含む): 53962474752000

約数和(自身を除く): 41190655492080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 59, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 118, 120, 126, 133, 135, 140, 144, 152, 168, 171, 177, 180, 189, 190, 210, 216, 228, 236, 240, 252, 266, 270, 280, 285, 295, 304, 315, 336, 342, 354, 360, 361, 378, 380, 399, 413, 420, 432, 456, 472, 504, 513, 531, 532, 540, 560, 570, 590, 630, 665, 684, 708, 720, 722, 756, 760, 798, 826, 840, 855, 885, 912, 944, 945, 1008, 1026, 1062, 1064, 1080, 1083, 1121, 1140, 1180, 1197, 1239, 1260, 1330, 1368, 1416, 1444, 1512, 1520, 1593, 1596, 1652, 1680, 1710, 1770, 1805, 1890, 1995, 2052, 2065, 2124, 2128, 2160, 2166, 2242, 2280, 2360, 2394, 2478, 2520, 2527, 2565, 2655, 2660, 2736, 2832, 2888, 3024, 3186, 3192, 3249, 3304, 3363, 3420, 3540, 3591, 3610, 3717, 3780, 3990, 4104, 4130, 4248, 4332, 4484, 4560, 4720, 4788, 4956, 5040, 5054, 5130, 5310, 5320, 5415, 5605, 5776, 5985, 6195, 6372, 6384, 6498, 6608, 6726, 6840, 7080, 7182, 7220, 7434, 7560, 7581, 7847, 7965, 7980, 8208, 8260, 8496, 8664, 8968, 9576, 9747, 9912, 10089, 10108, 10260, 10620, 10640, 10830, 11151, 11210, 11970, 12390, 12635, 12744, 12996, 13452, 13680, 14160, 14364, 14440, 14868, 15120, 15162, 15694, 15930, 15960, 16245, 16520, 16815, 17328, 17936, 17955, 18585, 19152, 19494, 19824, 20178, 20216, 20520, 21240, 21299, 21660, 22302, 22420, 22743, 23541, 23940, 24780, 25270, 25488, 25992, 26904, 28728, 28880, 29736, 30267, 30324, 31388, 31860, 31920, 32490, 33040, 33630, 35910, 37170, 37905, 38988, 39235, 39659, 40356, 40432, 41040, 42480, 42598, 43320, 44604, 44840, 45486, 47082, 47880, 48735, 49560, 50445, 50540, 51984, 53808, 55755, 57456, 59472, 60534, 60648, 62776, 63720, 63897, 64980, 67260, 68229, 70623, 71820, 74340, 75810, 77976, 78470, 79318, 80712, 85196, 86640, 89208, 89680, 90972, 94164, 95760, 97470, 99120, 100890, 101080, 106495, 111510, 113715, 117705, 118977, 121068, 121296, 125552, 127440, 127794, 129960, 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約数ペア:

[(1, 12771819259920), (2, 6385909629960), (3, 4257273086640), (4, 3192954814980), (5, 2554363851984), (6, 2128636543320), (7, 1824545608560), (8, 1596477407490), (9, 1419091028880), (10, 1277181925992), (12, 1064318271660), (14, 912272804280), (15, 851454617328), (16, 798238703745), (18, 709545514440), (19, 672201013680), (20, 638590962996), (21, 608181869520), (24, 532159135830), (27, 473030342960), (28, 456136402140), (30, 425727308664), (35, 364909121712), (36, 354772757220), (38, 336100506840), (40, 319295481498), (42, 304090934760), (45, 283818205776), (48, 266079567915), (54, 236515171480), (56, 228068201070), (57, 224067004560), (59, 216471512880), (60, 212863654332), (63, 202727289840), (70, 182454560856), (72, 177386378610), (76, 168050253420), (80, 159647740749), (84, 152045467380), (90, 141909102888), (95, 134440202736), (105, 121636373904), (108, 118257585740), (112, 114034100535), (114, 112033502280), (118, 108235756440), (120, 106431827166), (126, 101363644920), (133, 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