2553995880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{15661}}^1$

素因数の和:15832

約数の個数: 128

約数和(自身を含む): 8570246400

約数和(自身を除く): 6016250520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 360, 453, 540, 604, 755, 906, 1080, 1208, 1359, 1510, 1812, 2265, 2718, 3020, 3624, 4077, 4530, 5436, 6040, 6795, 8154, 9060, 10872, 13590, 15661, 16308, 18120, 20385, 27180, 31322, 32616, 40770, 46983, 54360, 62644, 78305, 81540, 93966, 125288, 140949, 156610, 163080, 187932, 234915, 281898, 313220, 375864, 422847, 469830, 563796, 626440, 704745, 845694, 939660, 1127592, 1409490, 1691388, 1879320, 2114235, 2364811, 2818980, 3382776, 4228470, 4729622, 5637960, 7094433, 8456940, 9459244, 11824055, 14188866, 16913880, 18918488, 21283299, 23648110, 28377732, 35472165, 42566598, 47296220, 56755464, 63849897, 70944330, 85133196, 94592440, 106416495, 127699794, 141888660, 170266392, 212832990, 255399588, 283777320, 319249485, 425665980, 510799176, 638498970, 851331960, 1276997940, 2553995880]

約数ペア:

[(1, 2553995880), (2, 1276997940), (3, 851331960), (4, 638498970), (5, 510799176), (6, 425665980), (8, 319249485), (9, 283777320), (10, 255399588), (12, 212832990), (15, 170266392), (18, 141888660), (20, 127699794), (24, 106416495), (27, 94592440), (30, 85133196), (36, 70944330), (40, 63849897), (45, 56755464), (54, 47296220), (60, 42566598), (72, 35472165), (90, 28377732), (108, 23648110), (120, 21283299), (135, 18918488), (151, 16913880), (180, 14188866), (216, 11824055), (270, 9459244), (302, 8456940), (360, 7094433), (453, 5637960), (540, 4729622), (604, 4228470), (755, 3382776), (906, 2818980), (1080, 2364811), (1208, 2114235), (1359, 1879320), (1510, 1691388), (1812, 1409490), (2265, 1127592), (2718, 939660), (3020, 845694), (3624, 704745), (4077, 626440), (4530, 563796), (5436, 469830), (6040, 422847), (6795, 375864), (8154, 313220), (9060, 281898), (10872, 234915), (13590, 187932), (15661, 163080), (16308, 156610), (18120, 140949), (20385, 125288), (27180, 93966), (31322, 81540), (32616, 78305), (40770, 62644), (46983, 54360)]