90378360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251051}}^1$

素因数の和:251068

約数の個数: 48

約数和(自身を含む): 293730840

約数和(自身を除く): 203352480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 251051, 502102, 753153, 1004204, 1255255, 1506306, 2008408, 2259459, 2510510, 3012612, 3765765, 4518918, 5021020, 6025224, 7531530, 9037836, 10042040, 11297295, 15063060, 18075672, 22594590, 30126120, 45189180, 90378360]

約数ペア:

[(1, 90378360), (2, 45189180), (3, 30126120), (4, 22594590), (5, 18075672), (6, 15063060), (8, 11297295), (9, 10042040), (10, 9037836), (12, 7531530), (15, 6025224), (18, 5021020), (20, 4518918), (24, 3765765), (30, 3012612), (36, 2510510), (40, 2259459), (45, 2008408), (60, 1506306), (72, 1255255), (90, 1004204), (120, 753153), (180, 502102), (360, 251051)]