11988720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{16651}}^1$

素因数の和:16670

約数の個数: 60

約数和(自身を含む): 40264536

約数和(自身を除く): 28275816

約数列:

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

約数ペア:

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