187944480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{130517}}^1$

素因数の和:130538

約数の個数: 72

約数和(自身を含む): 641365452

約数和(自身を除く): 453420972

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, 130517, 261034, 391551, 522068, 652585, 783102, 1044136, 1174653, 1305170, 1566204, 1957755, 2088272, 2349306, 2610340, 3132408, 3915510, 4176544, 4698612, 5220680, 5873265, 6264816, 7831020, 9397224, 10441360, 11746530, 12529632, 15662040, 18794448, 20882720, 23493060, 31324080, 37588896, 46986120, 62648160, 93972240, 187944480]

約数ペア:

[(1, 187944480), (2, 93972240), (3, 62648160), (4, 46986120), (5, 37588896), (6, 31324080), (8, 23493060), (9, 20882720), (10, 18794448), (12, 15662040), (15, 12529632), (16, 11746530), (18, 10441360), (20, 9397224), (24, 7831020), (30, 6264816), (32, 5873265), (36, 5220680), (40, 4698612), (45, 4176544), (48, 3915510), (60, 3132408), (72, 2610340), (80, 2349306), (90, 2088272), (96, 1957755), (120, 1566204), (144, 1305170), (160, 1174653), (180, 1044136), (240, 783102), (288, 652585), (360, 522068), (480, 391551), (720, 261034), (1440, 130517)]