85897440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59651}}^1$

素因数の和:59672

約数の個数: 72

約数和(自身を含む): 293129928

約数和(自身を除く): 207232488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 59651, 119302, 178953, 238604, 298255, 357906, 477208, 536859, 596510, 715812, 894765, 954416, 1073718, 1193020, 1431624, 1789530, 1908832, 2147436, 2386040, 2684295, 2863248, 3579060, 4294872, 4772080, 5368590, 5726496, 7158120, 8589744, 9544160, 10737180, 14316240, 17179488, 21474360, 28632480, 42948720, 85897440]

約数ペア:

[(1, 85897440), (2, 42948720), (3, 28632480), (4, 21474360), (5, 17179488), (6, 14316240), (8, 10737180), (9, 9544160), (10, 8589744), (12, 7158120), (15, 5726496), (16, 5368590), (18, 4772080), (20, 4294872), (24, 3579060), (30, 2863248), (32, 2684295), (36, 2386040), (40, 2147436), (45, 1908832), (48, 1789530), (60, 1431624), (72, 1193020), (80, 1073718), (90, 954416), (96, 894765), (120, 715812), (144, 596510), (160, 536859), (180, 477208), (240, 357906), (288, 298255), (360, 238604), (480, 178953), (720, 119302), (1440, 59651)]