12245777520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1379029}}^1$

素因数の和:1379082

約数の個数: 80

約数和(自身を含む): 38987936160

約数和(自身を除く): 26742158640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 1379029, 2758058, 4137087, 5516116, 6895145, 8274174, 11032232, 13790290, 16548348, 20685435, 22064464, 27580580, 33096696, 41370870, 51024073, 55161160, 66193392, 82741740, 102048146, 110322320, 153072219, 165483480, 204096292, 255120365, 306144438, 330966960, 408192584, 510240730, 612288876, 765361095, 816385168, 1020481460, 1224577752, 1530722190, 2040962920, 2449155504, 3061444380, 4081925840, 6122888760, 12245777520]

約数ペア:

[(1, 12245777520), (2, 6122888760), (3, 4081925840), (4, 3061444380), (5, 2449155504), (6, 2040962920), (8, 1530722190), (10, 1224577752), (12, 1020481460), (15, 816385168), (16, 765361095), (20, 612288876), (24, 510240730), (30, 408192584), (37, 330966960), (40, 306144438), (48, 255120365), (60, 204096292), (74, 165483480), (80, 153072219), (111, 110322320), (120, 102048146), (148, 82741740), (185, 66193392), (222, 55161160), (240, 51024073), (296, 41370870), (370, 33096696), (444, 27580580), (555, 22064464), (592, 20685435), (740, 16548348), (888, 13790290), (1110, 11032232), (1480, 8274174), (1776, 6895145), (2220, 5516116), (2960, 4137087), (4440, 2758058), (8880, 1379029)]