7800291540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{3037}}^1$

素因数の和:3822

約数の個数: 144

約数和(自身を含む): 24947569920

約数和(自身を除く): 17147278380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 751, 855, 1140, 1502, 1710, 2253, 3004, 3037, 3420, 3755, 4506, 6074, 6759, 7510, 9012, 9111, 11265, 12148, 13518, 14269, 15020, 15185, 18222, 22530, 27036, 27333, 28538, 30370, 33795, 36444, 42807, 45060, 45555, 54666, 57076, 57703, 60740, 67590, 71345, 85614, 91110, 109332, 115406, 128421, 135180, 136665, 142690, 171228, 173109, 182220, 214035, 230812, 256842, 273330, 285380, 288515, 346218, 428070, 513684, 519327, 546660, 577030, 642105, 692436, 856140, 865545, 1038654, 1154060, 1284210, 1731090, 2077308, 2280787, 2568420, 2596635, 3462180, 4561574, 5193270, 6842361, 9123148, 10386540, 11403935, 13684722, 20527083, 22807870, 27369444, 34211805, 41054166, 43334953, 45615740, 68423610, 82108332, 86669906, 102635415, 130004859, 136847220, 173339812, 205270830, 216674765, 260009718, 390014577, 410541660, 433349530, 520019436, 650024295, 780029154, 866699060, 1300048590, 1560058308, 1950072885, 2600097180, 3900145770, 7800291540]

約数ペア:

[(1, 7800291540), (2, 3900145770), (3, 2600097180), (4, 1950072885), (5, 1560058308), (6, 1300048590), (9, 866699060), (10, 780029154), (12, 650024295), (15, 520019436), (18, 433349530), (19, 410541660), (20, 390014577), (30, 260009718), (36, 216674765), (38, 205270830), (45, 173339812), (57, 136847220), (60, 130004859), (76, 102635415), (90, 86669906), (95, 82108332), (114, 68423610), (171, 45615740), (180, 43334953), (190, 41054166), (228, 34211805), (285, 27369444), (342, 22807870), (380, 20527083), (570, 13684722), (684, 11403935), (751, 10386540), (855, 9123148), (1140, 6842361), (1502, 5193270), (1710, 4561574), (2253, 3462180), (3004, 2596635), (3037, 2568420), (3420, 2280787), (3755, 2077308), (4506, 1731090), (6074, 1284210), (6759, 1154060), (7510, 1038654), (9012, 865545), (9111, 856140), (11265, 692436), (12148, 642105), (13518, 577030), (14269, 546660), (15020, 519327), (15185, 513684), (18222, 428070), (22530, 346218), (27036, 288515), (27333, 285380), (28538, 273330), (30370, 256842), (33795, 230812), (36444, 214035), (42807, 182220), (45060, 173109), (45555, 171228), (54666, 142690), (57076, 136665), (57703, 135180), (60740, 128421), (67590, 115406), (71345, 109332), (85614, 91110)]