780409920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:357

約数の個数: 224

約数和(自身を含む): 2579632128

約数和(自身を除く): 1799222208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 127, 148, 160, 173, 185, 192, 222, 240, 254, 296, 320, 346, 370, 381, 444, 480, 508, 519, 555, 592, 635, 692, 740, 762, 865, 888, 960, 1016, 1038, 1110, 1184, 1270, 1384, 1480, 1524, 1730, 1776, 1905, 2032, 2076, 2220, 2368, 2540, 2595, 2768, 2960, 3048, 3460, 3552, 3810, 4064, 4152, 4440, 4699, 5080, 5190, 5536, 5920, 6096, 6401, 6920, 7104, 7620, 8128, 8304, 8880, 9398, 10160, 10380, 11072, 11840, 12192, 12802, 13840, 14097, 15240, 16608, 17760, 18796, 19203, 20320, 20760, 21971, 23495, 24384, 25604, 27680, 28194, 30480, 32005, 33216, 35520, 37592, 38406, 40640, 41520, 43942, 46990, 51208, 55360, 56388, 60960, 64010, 65913, 70485, 75184, 76812, 83040, 87884, 93980, 96015, 102416, 109855, 112776, 121920, 128020, 131826, 140970, 150368, 153624, 166080, 175768, 187960, 192030, 204832, 219710, 225552, 256040, 263652, 281940, 300736, 307248, 329565, 351536, 375920, 384060, 409664, 439420, 451104, 512080, 527304, 563880, 614496, 659130, 703072, 751840, 768120, 812927, 878840, 902208, 1024160, 1054608, 1127760, 1228992, 1318260, 1406144, 1503680, 1536240, 1625854, 1757680, 2048320, 2109216, 2255520, 2438781, 2636520, 3072480, 3251708, 3515360, 4064635, 4218432, 4511040, 4877562, 5273040, 6144960, 6503416, 7030720, 8129270, 9755124, 10546080, 12193905, 13006832, 16258540, 19510248, 21092160, 24387810, 26013664, 32517080, 39020496, 48775620, 52027328, 65034160, 78040992, 97551240, 130068320, 156081984, 195102480, 260136640, 390204960, 780409920]

約数ペア:

[(1, 780409920), (2, 390204960), (3, 260136640), (4, 195102480), (5, 156081984), (6, 130068320), (8, 97551240), (10, 78040992), (12, 65034160), (15, 52027328), (16, 48775620), (20, 39020496), (24, 32517080), (30, 26013664), (32, 24387810), (37, 21092160), (40, 19510248), (48, 16258540), (60, 13006832), (64, 12193905), (74, 10546080), (80, 9755124), (96, 8129270), (111, 7030720), (120, 6503416), (127, 6144960), (148, 5273040), (160, 4877562), (173, 4511040), (185, 4218432), (192, 4064635), (222, 3515360), (240, 3251708), (254, 3072480), (296, 2636520), (320, 2438781), (346, 2255520), (370, 2109216), (381, 2048320), (444, 1757680), (480, 1625854), (508, 1536240), (519, 1503680), (555, 1406144), (592, 1318260), (635, 1228992), (692, 1127760), (740, 1054608), (762, 1024160), (865, 902208), (888, 878840), (960, 812927), (1016, 768120), (1038, 751840), (1110, 703072), (1184, 659130), (1270, 614496), (1384, 563880), (1480, 527304), (1524, 512080), (1730, 451104), (1776, 439420), (1905, 409664), (2032, 384060), (2076, 375920), (2220, 351536), (2368, 329565), (2540, 307248), (2595, 300736), (2768, 281940), (2960, 263652), (3048, 256040), (3460, 225552), (3552, 219710), (3810, 204832), (4064, 192030), (4152, 187960), (4440, 175768), (4699, 166080), (5080, 153624), (5190, 150368), (5536, 140970), (5920, 131826), (6096, 128020), (6401, 121920), (6920, 112776), (7104, 109855), (7620, 102416), (8128, 96015), (8304, 93980), (8880, 87884), (9398, 83040), (10160, 76812), (10380, 75184), (11072, 70485), (11840, 65913), (12192, 64010), (12802, 60960), (13840, 56388), (14097, 55360), (15240, 51208), (16608, 46990), (17760, 43942), (18796, 41520), (19203, 40640), (20320, 38406), (20760, 37592), (21971, 35520), (23495, 33216), (24384, 32005), (25604, 30480), (27680, 28194)]