89435160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{248431}}^1$

素因数の和:248448

約数の個数: 48

約数和(自身を含む): 290665440

約数和(自身を除く): 201230280

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, 248431, 496862, 745293, 993724, 1242155, 1490586, 1987448, 2235879, 2484310, 2981172, 3726465, 4471758, 4968620, 5962344, 7452930, 8943516, 9937240, 11179395, 14905860, 17887032, 22358790, 29811720, 44717580, 89435160]

約数ペア:

[(1, 89435160), (2, 44717580), (3, 29811720), (4, 22358790), (5, 17887032), (6, 14905860), (8, 11179395), (9, 9937240), (10, 8943516), (12, 7452930), (15, 5962344), (18, 4968620), (20, 4471758), (24, 3726465), (30, 2981172), (36, 2484310), (40, 2235879), (45, 1987448), (60, 1490586), (72, 1242155), (90, 993724), (120, 745293), (180, 496862), (360, 248431)]