26951940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 85865472

約数和(自身を除く): 58913532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 131, 135, 162, 180, 254, 262, 270, 324, 381, 393, 405, 508, 524, 540, 635, 655, 762, 786, 810, 1143, 1179, 1270, 1310, 1524, 1572, 1620, 1905, 1965, 2286, 2358, 2540, 2620, 3429, 3537, 3810, 3930, 4572, 4716, 5715, 5895, 6858, 7074, 7620, 7860, 10287, 10611, 11430, 11790, 13716, 14148, 16637, 17145, 17685, 20574, 21222, 22860, 23580, 33274, 34290, 35370, 41148, 42444, 49911, 51435, 53055, 66548, 68580, 70740, 83185, 99822, 102870, 106110, 149733, 166370, 199644, 205740, 212220, 249555, 299466, 332740, 449199, 499110, 598932, 748665, 898398, 998220, 1347597, 1497330, 1796796, 2245995, 2695194, 2994660, 4491990, 5390388, 6737985, 8983980, 13475970, 26951940]

約数ペア:

[(1, 26951940), (2, 13475970), (3, 8983980), (4, 6737985), (5, 5390388), (6, 4491990), (9, 2994660), (10, 2695194), (12, 2245995), (15, 1796796), (18, 1497330), (20, 1347597), (27, 998220), (30, 898398), (36, 748665), (45, 598932), (54, 499110), (60, 449199), (81, 332740), (90, 299466), (108, 249555), (127, 212220), (131, 205740), (135, 199644), (162, 166370), (180, 149733), (254, 106110), (262, 102870), (270, 99822), (324, 83185), (381, 70740), (393, 68580), (405, 66548), (508, 53055), (524, 51435), (540, 49911), (635, 42444), (655, 41148), (762, 35370), (786, 34290), (810, 33274), (1143, 23580), (1179, 22860), (1270, 21222), (1310, 20574), (1524, 17685), (1572, 17145), (1620, 16637), (1905, 14148), (1965, 13716), (2286, 11790), (2358, 11430), (2540, 10611), (2620, 10287), (3429, 7860), (3537, 7620), (3810, 7074), (3930, 6858), (4572, 5895), (4716, 5715)]