12908280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 49029120

約数和(自身を除く): 36120840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 127, 132, 140, 154, 165, 168, 210, 220, 231, 242, 254, 264, 280, 308, 330, 363, 381, 385, 420, 440, 462, 484, 508, 605, 616, 635, 660, 726, 762, 770, 840, 847, 889, 924, 968, 1016, 1155, 1210, 1270, 1320, 1397, 1452, 1524, 1540, 1694, 1778, 1815, 1848, 1905, 2310, 2420, 2540, 2541, 2667, 2794, 2904, 3048, 3080, 3388, 3556, 3630, 3810, 4191, 4235, 4445, 4620, 4840, 5080, 5082, 5334, 5588, 6776, 6985, 7112, 7260, 7620, 8382, 8470, 8890, 9240, 9779, 10164, 10668, 11176, 12705, 13335, 13970, 14520, 15240, 15367, 16764, 16940, 17780, 19558, 20328, 20955, 21336, 25410, 26670, 27940, 29337, 30734, 33528, 33880, 35560, 39116, 41910, 46101, 48895, 50820, 53340, 55880, 58674, 61468, 76835, 78232, 83820, 92202, 97790, 101640, 106680, 107569, 117348, 122936, 146685, 153670, 167640, 184404, 195580, 215138, 230505, 234696, 293370, 307340, 322707, 368808, 391160, 430276, 461010, 537845, 586740, 614680, 645414, 860552, 922020, 1075690, 1173480, 1290828, 1613535, 1844040, 2151380, 2581656, 3227070, 4302760, 6454140, 12908280]

約数ペア:

[(1, 12908280), (2, 6454140), (3, 4302760), (4, 3227070), (5, 2581656), (6, 2151380), (7, 1844040), (8, 1613535), (10, 1290828), (11, 1173480), (12, 1075690), (14, 922020), (15, 860552), (20, 645414), (21, 614680), (22, 586740), (24, 537845), (28, 461010), (30, 430276), (33, 391160), (35, 368808), (40, 322707), (42, 307340), (44, 293370), (55, 234696), (56, 230505), (60, 215138), (66, 195580), (70, 184404), (77, 167640), (84, 153670), (88, 146685), (105, 122936), (110, 117348), (120, 107569), (121, 106680), (127, 101640), (132, 97790), (140, 92202), (154, 83820), (165, 78232), (168, 76835), (210, 61468), (220, 58674), (231, 55880), (242, 53340), (254, 50820), (264, 48895), (280, 46101), (308, 41910), (330, 39116), (363, 35560), (381, 33880), (385, 33528), (420, 30734), (440, 29337), (462, 27940), (484, 26670), (508, 25410), (605, 21336), (616, 20955), (635, 20328), (660, 19558), (726, 17780), (762, 16940), (770, 16764), (840, 15367), (847, 15240), (889, 14520), (924, 13970), (968, 13335), (1016, 12705), (1155, 11176), (1210, 10668), (1270, 10164), (1320, 9779), (1397, 9240), (1452, 8890), (1524, 8470), (1540, 8382), (1694, 7620), (1778, 7260), (1815, 7112), (1848, 6985), (1905, 6776), (2310, 5588), (2420, 5334), (2540, 5082), (2541, 5080), (2667, 4840), (2794, 4620), (2904, 4445), (3048, 4235), (3080, 4191), (3388, 3810), (3556, 3630)]