12677940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 44291520

約数和(自身を除く): 31613580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 337, 342, 380, 396, 418, 495, 570, 627, 660, 674, 684, 836, 855, 990, 1011, 1045, 1140, 1254, 1348, 1685, 1710, 1881, 1980, 2022, 2090, 2508, 3033, 3135, 3370, 3420, 3707, 3762, 4044, 4180, 5055, 6066, 6270, 6403, 6740, 7414, 7524, 9405, 10110, 11121, 12132, 12540, 12806, 14828, 15165, 18535, 18810, 19209, 20220, 22242, 25612, 30330, 32015, 33363, 37070, 37620, 38418, 44484, 55605, 57627, 60660, 64030, 66726, 70433, 74140, 76836, 96045, 111210, 115254, 128060, 133452, 140866, 166815, 192090, 211299, 222420, 230508, 281732, 288135, 333630, 352165, 384180, 422598, 576270, 633897, 667260, 704330, 845196, 1056495, 1152540, 1267794, 1408660, 2112990, 2535588, 3169485, 4225980, 6338970, 12677940]

約数ペア:

[(1, 12677940), (2, 6338970), (3, 4225980), (4, 3169485), (5, 2535588), (6, 2112990), (9, 1408660), (10, 1267794), (11, 1152540), (12, 1056495), (15, 845196), (18, 704330), (19, 667260), (20, 633897), (22, 576270), (30, 422598), (33, 384180), (36, 352165), (38, 333630), (44, 288135), (45, 281732), (55, 230508), (57, 222420), (60, 211299), (66, 192090), (76, 166815), (90, 140866), (95, 133452), (99, 128060), (110, 115254), (114, 111210), (132, 96045), (165, 76836), (171, 74140), (180, 70433), (190, 66726), (198, 64030), (209, 60660), (220, 57627), (228, 55605), (285, 44484), (330, 38418), (337, 37620), (342, 37070), (380, 33363), (396, 32015), (418, 30330), (495, 25612), (570, 22242), (627, 20220), (660, 19209), (674, 18810), (684, 18535), (836, 15165), (855, 14828), (990, 12806), (1011, 12540), (1045, 12132), (1140, 11121), (1254, 10110), (1348, 9405), (1685, 7524), (1710, 7414), (1881, 6740), (1980, 6403), (2022, 6270), (2090, 6066), (2508, 5055), (3033, 4180), (3135, 4044), (3370, 3762), (3420, 3707)]