86796720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{120551}}^1$

素因数の和:120570

約数の個数: 60

約数和(自身を含む): 291494736

約数和(自身を除く): 204698016

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, 120551, 241102, 361653, 482204, 602755, 723306, 964408, 1084959, 1205510, 1446612, 1808265, 1928816, 2169918, 2411020, 2893224, 3616530, 4339836, 4822040, 5424795, 5786448, 7233060, 8679672, 9644080, 10849590, 14466120, 17359344, 21699180, 28932240, 43398360, 86796720]

約数ペア:

[(1, 86796720), (2, 43398360), (3, 28932240), (4, 21699180), (5, 17359344), (6, 14466120), (8, 10849590), (9, 9644080), (10, 8679672), (12, 7233060), (15, 5786448), (16, 5424795), (18, 4822040), (20, 4339836), (24, 3616530), (30, 2893224), (36, 2411020), (40, 2169918), (45, 1928816), (48, 1808265), (60, 1446612), (72, 1205510), (80, 1084959), (90, 964408), (120, 723306), (144, 602755), (180, 482204), (240, 361653), (360, 241102), (720, 120551)]