74358720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25819}}^1$

素因数の和:25842

約数の個数: 84

約数和(自身を含む): 255772920

約数和(自身を除く): 181414200

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25819, 51638, 77457, 103276, 129095, 154914, 206552, 232371, 258190, 309828, 387285, 413104, 464742, 516380, 619656, 774570, 826208, 929484, 1032760, 1161855, 1239312, 1549140, 1652416, 1858968, 2065520, 2323710, 2478624, 3098280, 3717936, 4131040, 4647420, 4957248, 6196560, 7435872, 8262080, 9294840, 12393120, 14871744, 18589680, 24786240, 37179360, 74358720]

約数ペア:

[(1, 74358720), (2, 37179360), (3, 24786240), (4, 18589680), (5, 14871744), (6, 12393120), (8, 9294840), (9, 8262080), (10, 7435872), (12, 6196560), (15, 4957248), (16, 4647420), (18, 4131040), (20, 3717936), (24, 3098280), (30, 2478624), (32, 2323710), (36, 2065520), (40, 1858968), (45, 1652416), (48, 1549140), (60, 1239312), (64, 1161855), (72, 1032760), (80, 929484), (90, 826208), (96, 774570), (120, 619656), (144, 516380), (160, 464742), (180, 413104), (192, 387285), (240, 309828), (288, 258190), (320, 232371), (360, 206552), (480, 154914), (576, 129095), (720, 103276), (960, 77457), (1440, 51638), (2880, 25819)]