23977440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{16651}}^1$

素因数の和:16672

約数の個数: 72

約数和(自身を含む): 81827928

約数和(自身を除く): 57850488

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, 16651, 33302, 49953, 66604, 83255, 99906, 133208, 149859, 166510, 199812, 249765, 266416, 299718, 333020, 399624, 499530, 532832, 599436, 666040, 749295, 799248, 999060, 1198872, 1332080, 1498590, 1598496, 1998120, 2397744, 2664160, 2997180, 3996240, 4795488, 5994360, 7992480, 11988720, 23977440]

約数ペア:

[(1, 23977440), (2, 11988720), (3, 7992480), (4, 5994360), (5, 4795488), (6, 3996240), (8, 2997180), (9, 2664160), (10, 2397744), (12, 1998120), (15, 1598496), (16, 1498590), (18, 1332080), (20, 1198872), (24, 999060), (30, 799248), (32, 749295), (36, 666040), (40, 599436), (45, 532832), (48, 499530), (60, 399624), (72, 333020), (80, 299718), (90, 266416), (96, 249765), (120, 199812), (144, 166510), (160, 149859), (180, 133208), (240, 99906), (288, 83255), (360, 66604), (480, 49953), (720, 33302), (1440, 16651)]