75459840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 247144128

約数和(自身を除く): 171684288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 457, 480, 516, 640, 645, 688, 768, 860, 914, 960, 1032, 1280, 1290, 1371, 1376, 1720, 1828, 1920, 2064, 2285, 2580, 2742, 2752, 3440, 3656, 3840, 4128, 4570, 5160, 5484, 5504, 6855, 6880, 7312, 8256, 9140, 10320, 10968, 11008, 13710, 13760, 14624, 16512, 18280, 19651, 20640, 21936, 27420, 27520, 29248, 33024, 36560, 39302, 41280, 43872, 54840, 55040, 58496, 58953, 73120, 78604, 82560, 87744, 98255, 109680, 116992, 117906, 146240, 157208, 165120, 175488, 196510, 219360, 235812, 292480, 294765, 314416, 350976, 393020, 438720, 471624, 584960, 589530, 628832, 786040, 877440, 943248, 1179060, 1257664, 1572080, 1754880, 1886496, 2358120, 2515328, 3144160, 3772992, 4716240, 5030656, 6288320, 7545984, 9432480, 12576640, 15091968, 18864960, 25153280, 37729920, 75459840]

約数ペア:

[(1, 75459840), (2, 37729920), (3, 25153280), (4, 18864960), (5, 15091968), (6, 12576640), (8, 9432480), (10, 7545984), (12, 6288320), (15, 5030656), (16, 4716240), (20, 3772992), (24, 3144160), (30, 2515328), (32, 2358120), (40, 1886496), (43, 1754880), (48, 1572080), (60, 1257664), (64, 1179060), (80, 943248), (86, 877440), (96, 786040), (120, 628832), (128, 589530), (129, 584960), (160, 471624), (172, 438720), (192, 393020), (215, 350976), (240, 314416), (256, 294765), (258, 292480), (320, 235812), (344, 219360), (384, 196510), (430, 175488), (457, 165120), (480, 157208), (516, 146240), (640, 117906), (645, 116992), (688, 109680), (768, 98255), (860, 87744), (914, 82560), (960, 78604), (1032, 73120), (1280, 58953), (1290, 58496), (1371, 55040), (1376, 54840), (1720, 43872), (1828, 41280), (1920, 39302), (2064, 36560), (2285, 33024), (2580, 29248), (2742, 27520), (2752, 27420), (3440, 21936), (3656, 20640), (3840, 19651), (4128, 18280), (4570, 16512), (5160, 14624), (5484, 13760), (5504, 13710), (6855, 11008), (6880, 10968), (7312, 10320), (8256, 9140)]