2519744960

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1438

約数の個数: 112

約数和(自身を含む): 6185916000

約数和(自身を除く): 3666171040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 149, 160, 172, 215, 298, 320, 344, 430, 596, 688, 745, 860, 1192, 1229, 1376, 1490, 1720, 2384, 2458, 2752, 2980, 3440, 4768, 4916, 5960, 6145, 6407, 6880, 9536, 9832, 11920, 12290, 12814, 13760, 19664, 23840, 24580, 25628, 32035, 39328, 47680, 49160, 51256, 52847, 64070, 78656, 98320, 102512, 105694, 128140, 183121, 196640, 205024, 211388, 256280, 264235, 366242, 393280, 410048, 422776, 512560, 528470, 732484, 845552, 915605, 1025120, 1056940, 1464968, 1691104, 1831210, 2050240, 2113880, 2929936, 3382208, 3662420, 4227760, 5859872, 7324840, 7874203, 8455520, 11719744, 14649680, 15748406, 16911040, 29299360, 31496812, 39371015, 58598720, 62993624, 78742030, 125987248, 157484060, 251974496, 314968120, 503948992, 629936240, 1259872480, 2519744960]

約数ペア:

[(1, 2519744960), (2, 1259872480), (4, 629936240), (5, 503948992), (8, 314968120), (10, 251974496), (16, 157484060), (20, 125987248), (32, 78742030), (40, 62993624), (43, 58598720), (64, 39371015), (80, 31496812), (86, 29299360), (149, 16911040), (160, 15748406), (172, 14649680), (215, 11719744), (298, 8455520), (320, 7874203), (344, 7324840), (430, 5859872), (596, 4227760), (688, 3662420), (745, 3382208), (860, 2929936), (1192, 2113880), (1229, 2050240), (1376, 1831210), (1490, 1691104), (1720, 1464968), (2384, 1056940), (2458, 1025120), (2752, 915605), (2980, 845552), (3440, 732484), (4768, 528470), (4916, 512560), (5960, 422776), (6145, 410048), (6407, 393280), (6880, 366242), (9536, 264235), (9832, 256280), (11920, 211388), (12290, 205024), (12814, 196640), (13760, 183121), (19664, 128140), (23840, 105694), (24580, 102512), (25628, 98320), (32035, 78656), (39328, 64070), (47680, 52847), (49160, 51256)]